Health

Baking Soda Health Hacks You’ll Wish You Knew Sooner

12. Relieve Diaper Rash Diaper rash is a common concern for infants, causing discomfort and distress for both babies and parents. Baking soda’s mild alkalinity can… Alina Yasinskaya - July 29, 2025

Baking soda, or sodium bicarbonate, is a staple found in nearly 90% of American households and over 75% of homes in the UK as of 2023, reflecting its global popularity (Statista). This humble white powder isn’t just for baking—it interacts dynamically with the digestive and skin systems, offering a range of potential health benefits.
Yet, the surge in DIY wellness has sparked widespread misinformation about safe usage.
As we explore the remarkable and lesser-known health hacks of baking soda, we’ll also highlight how to use it wisely—so you can separate science-backed tips from common myths.

1. Soothe Heartburn Fast

1. Soothe Heartburn Fast
A glass of water with a spoonful of baking soda dissolving, offering quick relief from heartburn and excess stomach acid. | Generated by Google Gemini

Heartburn strikes when stomach acid backs up into the esophagus, causing that familiar burning sensation in your chest. Baking soda offers a rapid, cost-effective solution thanks to its alkaline nature: when mixed with water and consumed, it neutralizes excess stomach acid almost instantly.
This simple home remedy has been compared favorably to commercial antacids, which also rely on neutralizing acids to relieve discomfort. In fact, the main ingredient in many over-the-counter antacids is a form of bicarbonate, just like baking soda. According to Healthline, a half-teaspoon of baking soda dissolved in a glass of water can provide quick relief for mild heartburn.
However, it’s important to use this method only occasionally. Overuse of baking soda can lead to imbalances in your body’s acid-base levels, potentially resulting in unwanted side effects like increased thirst, stomach cramps, or even more serious health concerns. For those with high blood pressure or kidney issues, it’s wise to consult a healthcare professional before trying this remedy. Used wisely, baking soda can be a valuable ally for occasional heartburn flare-ups.

2. Natural Teeth Whitener

2. Natural Teeth Whitener
A tube of whitening toothpaste sits beside a small bowl of baking soda, promising a brighter, healthier smile. | Generated by Google Gemini

Baking soda’s gentle abrasiveness makes it an effective natural teeth whitener, especially for surface stains caused by coffee, tea, or red wine. When used as a paste with water, its fine particles help physically scrub away discoloration without the harsh chemicals found in many commercial whitening products.
Unlike whitening strips, which often rely on peroxide-based bleaching agents, baking soda whitens by removing stains rather than altering the underlying tooth color. This means it’s less likely to cause tooth sensitivity, a common complaint with stronger chemical treatments. According to the American Dental Association, occasional use of baking soda is considered safe for most people and does not contribute to enamel erosion when used correctly.
For best results, limit brushing with baking soda to once or twice a week to avoid wearing down enamel. Always use a soft-bristled toothbrush and rinse thoroughly afterward. If you have sensitive gums or existing dental issues, consult your dentist before adding baking soda to your oral care routine. With proper use, baking soda can be a gentle, affordable way to keep your smile bright.

3. Relief for Mouth Ulcers

3. Relief for Mouth Ulcers
A close-up shows a person using an oral rinse to soothe a painful canker sore inside their mouth. | Generated by Google Gemini

Canker sores, also known as mouth ulcers, can be frustratingly painful and slow to heal. Baking soda’s alkaline properties help neutralize the acidity in the mouth, creating an environment less hospitable to irritation and bacteria. By mixing a small amount of baking soda with water to form a rinse or paste, you can gently soothe the discomfort and speed up healing.
This approach is similar in effect to traditional saltwater rinses, which are also recommended by dental professionals for their ability to reduce inflammation and promote oral healing. The American Dental Association notes that both salt and baking soda rinses can offer temporary relief for minor mouth sores.
To try this remedy, dissolve half a teaspoon of baking soda in half a cup of warm water and rinse your mouth gently. Avoid swallowing the mixture. While most canker sores heal on their own within a week or two, persistent, unusually large, or multiple sores may signal an underlying condition. If your symptoms don’t improve or are accompanied by fever or difficulty swallowing, it’s important to see a dentist or healthcare provider for further evaluation.

4. Deodorize Underarms Naturally

4. Deodorize Underarms Naturally
A hand gently applies a homemade baking soda deodorant to a clean, raised armpit for natural freshness. | Generated by Google Gemini

Sweating is a natural process, but the odor that sometimes follows is caused by bacteria breaking down sweat into acids. Baking soda works as a natural deodorizer by neutralizing these odor-causing acids, rather than masking them with artificial fragrances.
When compared to commercial deodorants, which often contain aluminum compounds and synthetic fragrances, baking soda stands out for its simplicity and effectiveness. Just a small amount, dusted onto clean, dry underarms, can keep you feeling fresh for hours. Some natural deodorants even list baking soda as a key ingredient because of its odor-fighting power.
However, not everyone’s skin reacts the same way. Baking soda’s high alkalinity can disrupt the natural pH of delicate underarm skin, sometimes causing irritation or rashes, especially with daily use. The American Academy of Dermatology recommends testing a small area first and discontinuing use if any redness or discomfort occurs.
If you have sensitive skin, consider mixing baking soda with coconut oil or cornstarch to dilute its effects, or choose a commercial natural deodorant with a gentle formula. Used mindfully, baking soda can be an effective, fragrance-free alternative for odor control.

5. Neutralize Foot Odor

5. Neutralize Foot Odor
A pair of tired feet soak in a relaxing foot bath sprinkled with baking soda to combat foot odor. | Generated by Google Gemini

Persistent foot odor can be both embarrassing and uncomfortable. Baking soda offers a natural, affordable way to tackle this issue by neutralizing the acids and moisture that bacteria and fungi thrive on. Adding a few tablespoons of baking soda to a warm foot bath not only helps minimize odor, but also leaves your feet feeling refreshed and clean.
While antifungal sprays and powders are effective at targeting athlete’s foot or more severe cases, baking soda is ideal for everyday odor control and gentle prevention. According to FootHealthFacts.org, soaking your feet in a solution of baking soda and water can help create an inhospitable environment for odor-causing microbes.
For daily use, sprinkle a small amount of baking soda inside your socks or shoes to absorb moisture and keep odor at bay throughout the day. Make sure to wash your feet thoroughly and dry them well before each application. If you notice persistent itching, peeling, or signs of infection, consult a podiatrist for further evaluation. When used regularly, baking soda can be a simple and effective solution for fresh, odor-free feet.

6. Calm Itchy Skin

6. Calm Itchy Skin
A woman gently applies a baking soda paste to her irritated arm, seeking relief from itchy skin. | Generated by Google Gemini

Baking soda’s mild anti-inflammatory properties make it a popular remedy for calming various skin irritations, from bug bites and minor rashes to poison ivy and allergic reactions. By neutralizing acids on the skin, baking soda can reduce redness, itching, and swelling, offering relief when you need it most.
While hydrocortisone cream is a widely used, effective treatment for itchy skin and inflammation, it contains steroids and may not be suitable for everyone, especially for long-term use or on sensitive skin. Baking soda, when mixed with water to create a soothing paste or added to a lukewarm bath, provides a gentle alternative for those seeking chemical-free relief. The American Academy of Dermatology acknowledges baking soda baths as a helpful method for easing itchiness.
However, it’s important to patch test before wider application, as some people may experience dryness or irritation. Apply a small amount of the baking soda mixture to an inconspicuous area and wait 24 hours. If any irritation develops, discontinue use. For persistent or severe itching, consult a dermatologist for proper diagnosis and treatment.

7. Soothe Insect Bites

7. Soothe Insect Bites
A close-up of a swollen insect bite on a forearm, freshly covered with a soothing layer of baking soda paste. | Generated by Google Gemini

Insect bites can result in relentless itching and uncomfortable swelling. Applying a paste of baking soda and water directly to the affected area can help neutralize irritants, reduce inflammation, and quickly relieve itchiness. This simple remedy is easy to make—just mix one tablespoon of baking soda with enough water to form a thick paste, then gently dab it onto the bite for 10-15 minutes before rinsing off.
Compared to ice packs, which primarily numb the area and reduce swelling through cold therapy, baking soda works by altering the skin’s pH and soothing the body’s inflammatory response. Both methods can be used together for maximum relief: ice for immediate swelling, followed by baking soda for lingering irritation.
The Centers for Disease Control and Prevention (CDC) suggest that most minor bites can be managed at home, but it’s critical to monitor for signs of allergic reaction. If you experience difficulty breathing, extensive swelling, dizziness, or rapidly spreading redness, seek medical attention immediately. For everyday bites, though, baking soda remains a trusted, inexpensive option for soothing your skin.

8. Gentle Exfoliation for Face

8. Gentle Exfoliation for Face
A woman gently exfoliates her face with a homemade baking soda scrub, embracing a simple skincare ritual. | Generated by Google Gemini

Exfoliating your skin is essential for removing dead skin cells and revealing a brighter, smoother complexion. Baking soda’s fine, gritty texture makes it a natural exfoliant, gently buffing away dullness and unclogging pores without the harshness of some commercial scrubs.
Unlike microbead-based exfoliators—which can be overly abrasive and contribute to environmental pollution—baking soda provides a biodegradable, skin-friendly alternative. By mixing a teaspoon of baking soda with a small amount of water, you can create a gentle paste to massage onto your face in circular motions. This process helps to lift away surface debris, leaving your skin feeling refreshed.
However, caution is needed for those with sensitive or dry skin. Baking soda is alkaline and may disrupt the skin’s natural pH balance, potentially leading to dryness or irritation if overused. As the American Academy of Dermatology advises, always patch test new products and limit exfoliation to once a week to avoid compromising your skin barrier. For persistent redness or discomfort, discontinue use and consult a dermatologist for personalized advice.

9. Soothe Sunburn Discomfort

9. Soothe Sunburn Discomfort
A woman soothes her sunburned skin by relaxing in a warm bath sprinkled with baking soda for gentle relief. | Generated by Google Gemini

Sunburn can leave skin hot, red, and painfully sensitive. A baking soda bath is a time-tested remedy for easing this discomfort, thanks to its cooling and slightly anti-inflammatory properties. By adding a half-cup of baking soda to a tub of cool water, you create a soothing soak that helps calm irritated skin, reduce itchiness, and promote healing.
While aloe vera gel remains the gold standard for post-sunburn care due to its hydrating and anti-inflammatory effects, baking soda offers an alternative for those who may not have aloe on hand or want to try a different approach. Both remedies work well together—aloe for direct hydration and baking soda baths for all-over relief.
The American Academy of Dermatology recommends cool baths and gentle skin care for mild sunburns but urges caution with more severe cases. Seek medical attention if you experience blistering, fever, chills, confusion, or dehydration, as these can signal sun poisoning or a serious burn. For most mild sunburns, however, baking soda baths can provide gentle, effective relief and support your skin’s recovery.

10. Freshen Breath

10. Freshen Breath
A person swishes a mouthful of homemade baking soda rinse, tackling bad breath with a simple remedy. | Generated by Google Gemini

Bad breath often results from the buildup of acids and bacteria in the mouth. Baking soda acts as a natural deodorizer by neutralizing these acids and creating an environment less hospitable to odor-causing bacteria. A simple baking soda mouth rinse—made by dissolving half a teaspoon in a glass of water—can help freshen breath quickly and effectively.
In contrast to commercial mouthwashes, which often contain alcohol and artificial flavors, baking soda is gentle, alcohol-free, and non-irritating for most people. While mouthwashes can mask bad breath temporarily, baking soda targets the underlying acidity, providing a longer-lasting solution. According to the Cleveland Clinic, baking soda rinses can help neutralize odors and maintain a balanced oral pH.
For best results, rinse your mouth with the solution for 30 seconds, then spit it out—do not swallow. Use this remedy no more than once a day, and always follow with your regular brushing and flossing routine. If persistent bad breath continues, consult your dentist, as it may indicate an underlying dental or health issue.

11. Remove Splinters

11. Remove Splinters
A close-up of hands applying a baking soda paste to a finger, demonstrating a gentle first aid splinter removal method. | Generated by Google Gemini

Splinters can be stubborn and painful, especially when lodged deep beneath the skin’s surface. Baking soda offers a gentle solution: when mixed with water into a thick paste and applied to the affected area, it helps soften the skin and encourages the splinter to work its way out naturally. Cover the paste with a clean bandage and wait several hours; often, the splinter will emerge enough for easy removal without digging.
This method contrasts with traditional tweezers, which, while effective for visible splinters, can sometimes push the splinter deeper or cause more discomfort if not handled gently. The Mount Sinai Health Library notes that the baking soda paste method can reduce pain and inflammation, making extraction easier—especially for children or sensitive skin.
After removal, clean the area thoroughly to prevent infection. Watch for signs such as increased redness, swelling, pus, or persistent pain, as these may indicate an infection requiring medical attention. For deeply embedded or unusually large splinters, or if signs of infection develop, consult a healthcare professional for safe removal and care.

12. Relieve Diaper Rash

12. Relieve Diaper Rash
A caring parent gently adds baking soda to a warm bath, soothing their baby’s sensitive skin from diaper rash. | Generated by Google Gemini

Diaper rash is a common concern for infants, causing discomfort and distress for both babies and parents. Baking soda’s mild alkalinity can help soothe irritated skin, neutralize acids in urine, and reduce inflammation. Adding one to two tablespoons of baking soda to a lukewarm baby bath may assist in calming red, sore areas and supporting faster healing.
While baking soda baths can be a gentle adjunct, zinc oxide creams remain the gold standard for treating diaper rash. These creams form a protective barrier on the skin, shielding it from moisture and irritants. In contrast, baking soda works to neutralize and calm the affected skin but does not provide a physical barrier. According to the Mayo Clinic, both approaches can be effective, but proper hygiene and frequent diaper changes are key.
Always consult with a pediatrician before introducing any new remedy, especially for infants with sensitive skin or pre-existing conditions. Stop using baking soda immediately if irritation worsens or a rash persists. For persistent or severe cases, medical guidance ensures the safest and most effective treatment for your baby.

13. Reduce Body Odor in Shoes

13. Reduce Body Odor in Shoes
A pair of sneakers sprinkled with baking soda sits on a mat, ready to combat stubborn shoe odor. | Generated by Google Gemini

Footwear can quickly develop persistent odors due to sweat and bacteria trapped in warm, dark environments. Baking soda acts as a natural deodorizer, absorbing both moisture and unpleasant smells from shoes. Simply sprinkling a tablespoon of baking soda into each shoe and leaving it overnight can make a significant difference by morning.
Commercial shoe sprays rely on chemical agents to mask or kill odor-causing bacteria. While effective, these sprays can sometimes leave behind strong fragrances or residue. In contrast, baking soda is fragrance-free, non-toxic, and environmentally friendly, making it an appealing option for families and those with sensitive skin. The Harvard Health Publishing recommends using baking soda to prevent and treat stubborn shoe odor.
For best results, shake out the excess powder each morning before wearing your shoes. For ongoing freshness, consider placing a small sachet of baking soda inside shoes when not in use. If shoes remain damp, allow them to dry thoroughly first, or combine baking soda with a few drops of essential oil for a subtle scent boost. Simple, affordable, and effective—baking soda is a must-have for fresher footwear.

14. DIY Hand Cleanser

14. DIY Hand Cleanser
A pair of hands is gently scrubbing with baking soda under running water, highlighting a simple personal hygiene routine. | Generated by Google Gemini

After gardening, cooking, or handling strong-smelling foods, hands often need more than soap and water to feel truly clean. Baking soda’s fine, gritty texture acts as an effective cleanser, scrubbing away dirt, grease, and lingering odors like garlic or fish. A simple paste made from baking soda and water can be massaged into the hands to lift grime, then rinsed away for a fresh, neutral result.
While commercial antibacterial gels target germs with alcohol or chemical agents, they don’t always remove residual odors or deep-seated dirt. Baking soda, on the other hand, neutralizes acidic odors and leaves your skin feeling soft and refreshed. The Centers for Disease Control and Prevention (CDC) recommend handwashing as the primary defense against germs, noting that soap and water remain most effective for routine cleaning.
However, those with sensitive skin should use baking soda sparingly, as its alkalinity can cause dryness or irritation over time. If irritation occurs, discontinue use and moisturize with a gentle lotion. For most people, baking soda offers a quick, natural way to keep hands clean and odor-free between regular washes.

15. Calm Poison Ivy Reactions

15. Calm Poison Ivy Reactions
A close-up of an irritated poison ivy rash on an arm, gently covered with a soothing layer of baking soda paste. | Generated by Google Gemini

Poison ivy exposure can lead to red, itchy, and blistering rashes that are notoriously uncomfortable. Baking soda offers a simple home remedy: when mixed with water into a thick paste or added to a cool bath, it can help reduce itchiness and promote drying of oozing blisters. Baking soda’s mild alkalinity helps neutralize skin irritants and provides temporary relief from inflammation.
Calamine lotion is a well-known over-the-counter treatment that relieves itching and dries out rashes with a cooling effect. While both calamine and baking soda are effective for mild cases, calamine may be preferred for more severe irritation due to its additional skin-protectant ingredients. The American Academy of Dermatology recommends cool baths with baking soda or oatmeal to soothe affected skin.
It’s crucial to monitor for signs of a severe allergic reaction, such as difficulty breathing, swelling of the face or throat, widespread blistering, or fever. If any of these symptoms develop, seek medical attention immediately. For most mild poison ivy rashes, baking soda can be a safe, affordable, and effective way to find relief at home.

16. Soothe Razor Burn

16. Soothe Razor Burn
A close-up of irritated skin with visible razor burn, as a hand gently applies soothing baking soda paste after shaving. | Generated by Google Gemini

Razor burn is a common post-shaving complaint, marked by redness, stinging, and unsightly bumps. Baking soda’s mild anti-inflammatory and soothing properties can help calm irritated skin after shaving. By mixing a teaspoon of baking soda with a cup of cool water and applying it to the affected area with a soft cloth, you can reduce discomfort and redness while promoting faster recovery.
In contrast, aftershave lotions typically contain alcohol and fragrances, which can sting sensitive or freshly-shaved skin—sometimes aggravating irritation further. Baking soda offers a fragrance-free, gentle alternative for those looking to avoid harsh chemicals or synthetic ingredients. The American Academy of Dermatology suggests using soothing, non-irritating remedies for razor burn, highlighting the importance of gentle skin care.
As with any topical remedy, some individuals may experience dryness or increased irritation from baking soda. If you notice worsening redness, a rash, or a burning sensation, discontinue use immediately and switch to a hypoallergenic moisturizer. For persistent or severe reactions, consult a dermatologist to rule out infection or other underlying skin conditions.

17. Aid in Wart Removal

17. Aid in Wart Removal
A close-up of hands gently applying a baking soda paste to a wart as part of a natural skin care routine. | Generated by Google Gemini

Warts, caused by certain strains of the human papillomavirus (HPV), can be stubborn and unsightly. Anecdotally, some people use a paste of baking soda and water, sometimes combined with a bit of vinegar or castor oil, applied directly to the wart and covered with a bandage. The idea is that baking soda’s alkalinity may help irritate the wart, prompting the immune system to respond and gradually diminish the growth.
However, evidence supporting baking soda’s effectiveness for wart removal is mostly limited to personal stories, not clinical research. In contrast, over-the-counter treatments containing salicylic acid are widely endorsed by dermatologists and have a proven track record for gradually breaking down wart tissue. The American Academy of Dermatology recommends these products for safe and effective at-home wart care.
Because warts can sometimes resemble other skin conditions or become infected, it’s important to consult with a healthcare provider before attempting any DIY remedy, especially for warts on the face, genitals, or in individuals with weakened immune systems. Persistent, painful, or spreading warts should always be evaluated by a medical professional.

18. Relieve Minor Burns

18. Relieve Minor Burns
A hand gently sprinkles baking soda over a minor burn on another person’s arm as part of first aid care. | Generated by Google Gemini

Minor burns from the kitchen or a hot object can cause immediate pain, redness, and swelling. A cool compress soaked in a baking soda and water solution can offer soothing relief, drawing out heat and calming inflamed skin. To make a compress, dissolve one to two tablespoons of baking soda in a cup of cool water, soak a clean cloth, and apply gently to the burn for 10 to 15 minutes.
Over-the-counter burn gels, which often contain aloe vera or lidocaine, provide targeted pain relief and promote healing by forming a protective barrier. While these gels are effective and widely recommended, baking soda offers a convenient, chemical-free alternative if you don’t have burn ointment on hand. According to the Mayo Clinic, initial burn care should always involve cooling the skin as soon as possible.
It’s important to seek emergency care for burns that are larger than three inches, cover sensitive areas (like the face or genitals), or show signs of infection—such as increased redness, pus, or fever. For minor burns, however, a baking soda compress can be a simple and effective first step in home care.

19. Alleviate Swimmer’s Itch

19. Alleviate Swimmer's Itch
A soothing baking soda paste is gently applied to red, irritated skin for swimmer’s itch relief. | Generated by Google Gemini

Swimmer’s itch, a rash caused by microscopic parasites found in fresh and salt water, triggers intense itching and small red bumps on the skin. Baking soda baths are a popular home remedy for easing this discomfort. The anti-itch effect is due to baking soda’s ability to neutralize skin acids and gently calm inflammation, providing temporary relief from scratching and irritation.
Oatmeal baths are another dermatologist-recommended remedy for swimmer’s itch, as they soothe the skin and form a protective barrier. While oatmeal is particularly effective for persistent or widespread irritation, baking soda offers a quick and affordable alternative—especially when added to a cool bath or as a paste directly on affected areas. The Centers for Disease Control and Prevention (CDC) suggest both remedies as supportive measures to ease symptoms.
If symptoms persist for more than a week, worsen, or are accompanied by severe swelling, blisters, or signs of infection, consult a healthcare provider. Persistent itch may require prescription medication, especially in children or those with sensitive skin. For most mild cases, however, baking soda baths can provide much-needed relief from the discomfort of swimmer’s itch.

20. Relieve Bee Sting Pain

20. Relieve Bee Sting Pain
A close-up of a hand with a bee sting, gently covered in a soothing layer of baking soda paste. | Generated by Google Gemini

Bee stings can cause sharp pain, swelling, and redness at the site of the sting. Baking soda is a classic home remedy for bee stings, as its alkaline nature can help neutralize the acidic components of bee venom, potentially reducing pain and inflammation. To use, mix a small amount of baking soda with water to form a paste and gently apply it to the affected area for 15-20 minutes before rinsing.
Ice packs are another proven method, reducing swelling and numbing pain by constricting blood vessels. Over-the-counter antihistamines may also be used to decrease itching or swelling from an allergic response. According to the CDC, combining these at-home remedies can be effective for most mild bee stings.
However, it’s critical to recognize signs of a severe allergic reaction, such as difficulty breathing, hives spreading beyond the sting site, swelling of the face or throat, dizziness, or rapid heartbeat. If any of these symptoms occur, seek emergency medical attention immediately. For typical stings, though, a baking soda paste can be a simple and effective way to relieve discomfort and promote healing.

21. Cleanse Scalp Buildup

21. Cleanse Scalp Buildup
A gentle hand massages baking soda into the scalp, creating a natural, invigorating hair cleansing experience. | Generated by Google Gemini

Styling products, conditioners, and environmental pollutants can leave behind stubborn residue on the scalp and hair. Baking soda’s mild abrasiveness and alkaline properties make it an effective natural cleanser for removing buildup that regular shampoos sometimes miss. Mixing one tablespoon of baking soda with water to create a runny paste, then gently massaging it into the scalp before rinsing, can leave hair feeling lighter and cleaner.
Clarifying shampoos are specifically designed to deep-clean hair and dissolve product accumulation, often using stronger surfactants and chelating agents. While effective, these shampoos can also strip natural oils and may not be suitable for daily use. Baking soda offers a gentler alternative, free from synthetic additives, though it should be used with caution.
Overuse of baking soda on the scalp can disrupt the skin’s natural pH, causing dryness, irritation, or even increased oil production as the scalp tries to rebalance. According to the American Academy of Dermatology, occasional use is best—try it once every few weeks and monitor how your scalp and hair respond. Always follow up with a gentle conditioner to restore moisture and softness.

22. Reduce Dandruff Flakes

22. Reduce Dandruff Flakes
A woman sprinkles baking soda onto her scalp, demonstrating a simple home remedy for dandruff and healthier hair. | Generated by Google Gemini

Dandruff, often triggered by a yeast-like fungus called Malassezia, results in itchy, flaking scalp. Baking soda’s mild antifungal properties and gentle exfoliating action can help reduce the buildup of dead skin cells and minimize visible flakes. By massaging a small amount of baking soda into a wet scalp and rinsing thoroughly, some people find temporary relief from itching and flakiness.
Medicated shampoos containing ingredients like ketoconazole, selenium sulfide, or zinc pyrithione are widely recommended for persistent dandruff because they directly target fungal overgrowth and inflammation. While these products are highly effective and supported by clinical studies, baking soda offers a natural, fragrance-free option for those with mild symptoms or sensitive skin. The American Academy of Dermatology suggests that while home remedies like baking soda can be tried, they may not work for everyone.
For best results, use baking soda sparingly—no more than once a week—and always rinse well to avoid dryness or irritation. If symptoms persist or worsen, switch to a medicated shampoo and consult a dermatologist for personalized advice. Consistency and gentle care are key to managing dandruff effectively.

23. Neutralize Underarm Rash

23. Neutralize Underarm Rash
A person gently applies baking soda paste to a red underarm rash as part of a soothing skincare routine. | Generated by Google Gemini

Underarm rashes can develop from shaving, sweating, or reactions to deodorants. A diluted baking soda paste—created by mixing one part baking soda with three parts water—can help neutralize skin acidity, soothe irritation, and reduce mild redness. Gently applying the paste to the affected area for several minutes before rinsing may offer relief from discomfort and itching.
Hypoallergenic deodorants and skincare products are specifically formulated to minimize irritation for those with sensitive skin. These products often avoid fragrances, alcohol, and other common allergens, making them a safer long-term option for chronic underarm sensitivity. In contrast, baking soda works as a short-term, natural remedy but may cause dryness or stinging if used too frequently or in high concentrations. The American Academy of Dermatology stresses the importance of identifying and avoiding triggers for contact dermatitis.
If your underarm rash persists for more than a week, becomes increasingly painful, or shows signs of infection (such as pus, swelling, or fever), seek advice from a dermatologist. Persistent rashes may require prescription treatments or further evaluation to rule out underlying conditions like eczema or fungal infections.

24. Calm Eczema Flare-Ups

24. Calm Eczema Flare-Ups
A soothing baking soda bath is prepared for gentle relief, perfect for easing eczema-prone skin. | Generated by Google Gemini

Eczema, or atopic dermatitis, is a chronic skin condition characterized by red, itchy patches that can be both uncomfortable and persistent. Baking soda baths have been used as a gentle home remedy to help relieve itching and irritation during mild eczema flare-ups. Adding one-quarter cup of baking soda to a tub of lukewarm water and soaking for 10-15 minutes can help neutralize acids on the skin and provide temporary relief from itching.
Prescription creams, such as topical corticosteroids or calcineurin inhibitors, are often required to control moderate to severe eczema, addressing underlying inflammation and preventing further flare-ups. While baking soda baths may offer comfort for mild symptoms, they do not replace the effectiveness or targeted action of prescription medications. The National Eczema Association notes that alternative approaches like baking soda baths can be used as adjuncts to medical treatment, but should be approached with caution.
Always consult with a healthcare provider or dermatologist before trying new remedies, especially for children or those with widespread eczema. If irritation worsens or new symptoms develop, discontinue use and seek medical advice to ensure the best care for your skin.

25. Soothe Psoriasis Symptoms

25. Soothe Psoriasis Symptoms
A close-up of hands gently applying a baking soda paste to red, flaky patches of psoriasis on the skin. | Generated by Google Gemini

Psoriasis is a chronic autoimmune condition that leads to thick, scaly patches on the skin. Baking soda baths may provide temporary relief by softening scales and soothing itchiness. Its mild alkalinity can help loosen plaques and reduce discomfort, especially when added to a warm bath and followed by gentle moisturization. Soaking for 15-20 minutes in water mixed with a quarter cup of baking soda can help calm irritation for some individuals.
Phototherapy, or light therapy, is a common medical treatment for moderate to severe psoriasis, using controlled ultraviolet light to slow skin cell growth and reduce inflammation. While highly effective, phototherapy requires medical supervision and regular sessions. Baking soda baths, in contrast, offer a simple, at-home method that may help manage mild symptoms but should not replace prescribed therapies.
The National Psoriasis Foundation supports gentle, non-irritating home remedies as adjuncts to medical treatment. It’s important to regularly monitor your skin’s response and consult your healthcare provider if plaques thicken, spread, or become painful. Consistent follow-up ensures that your psoriasis is managed safely and effectively, and that new or worsening symptoms are promptly addressed.

26. Relieve Bug Bite Swelling

26. Relieve Bug Bite Swelling
A close-up of a swollen bug bite on an arm, gently covered with a soothing layer of baking soda paste. | Generated by Google Gemini

Swelling and redness from bug bites are common, uncomfortable reactions triggered by your body’s immune response to insect saliva. Baking soda, with its mild anti-inflammatory and soothing properties, can help reduce swelling when applied as a paste directly to the affected area. Simply mix a small amount of baking soda with water, apply it to the bite, and leave it on for 10-15 minutes before rinsing off.
Over-the-counter oral antihistamines, such as diphenhydramine or loratadine, target the body’s histamine response and are highly effective at reducing itching and swelling from bug bites, especially in cases of widespread reaction. Baking soda provides a topical, natural alternative that is free of medication and suitable for those seeking gentle at-home relief. The Centers for Disease Control and Prevention (CDC) lists baking soda paste as a safe option for mild insect bite symptoms.
Always monitor for signs of a serious allergic reaction: difficulty breathing, swelling of the lips or face, dizziness, or hives. If these symptoms occur, seek emergency medical attention immediately. For routine bug bites, baking soda’s anti-inflammatory action can effectively calm swelling and promote faster healing.

27. Ease Chickenpox Discomfort

27. Ease Chickenpox Discomfort
A young child with chickenpox relaxes in a warm baking soda bath, seeking gentle relief from persistent itching. | Generated by Google Gemini

Chickenpox is notorious for its intensely itchy, blistering rash. Baking soda baths are a classic home remedy that may help calm itching and prevent skin from becoming raw due to scratching. By adding about half a cup of baking soda to a lukewarm bath and soaking for 10-20 minutes, the skin’s pH is gently balanced, which can reduce irritation and offer temporary relief.
Calamine lotion baths and topical applications are also widely used to relieve chickenpox itching. Calamine soothes the skin and helps dry out blisters, while baking soda offers a simple, fragrance-free option for children and adults alike. The Centers for Disease Control and Prevention (CDC) recommend cool baths with baking soda, uncooked oatmeal, or colloidal oatmeal as safe ways to ease discomfort.
It’s important to monitor for warning signs such as high fever, difficulty breathing, confusion, or skin infections (increased redness, pus, or swelling). These may indicate complications and require immediate medical attention. For most straightforward cases, baking soda baths can be a gentle, supportive measure to help manage chickenpox symptoms at home.

28. Natural Hand Deodorizer

28. Natural Hand Deodorizer
A small bowl of baking soda sits on a kitchen counter, ready to be used as a natural hand deodorizer. | Generated by Google Gemini

After chopping garlic, onions, or handling fish, stubborn odors can linger on your hands despite washing with regular soap. Baking soda’s natural deodorizing properties work by neutralizing the acidic and sulfurous compounds responsible for these smells. To use, simply sprinkle a small amount of baking soda onto damp hands, rub together gently for about 30 seconds, and rinse thoroughly with warm water.
Scented soaps often mask odors temporarily with artificial fragrances but may not fully eliminate the underlying compounds causing the smell. Baking soda, on the other hand, addresses the source of the odor, leaving your hands clean and neutral without overpowering perfumes. The Centers for Disease Control and Prevention (CDC) highlight the importance of thorough rinsing to remove all residues after washing hands.
For best results, avoid excessive scrubbing, which can dry or irritate the skin. After rinsing, pat your hands dry and apply a gentle moisturizer if needed. Baking soda offers a quick, effective, and fragrance-free solution for keeping your hands fresh, especially after preparing aromatic foods.

29. Relieve Athlete’s Foot

29. Relieve Athlete's Foot
A pair of feet soaks in a basin of water sprinkled with baking soda to relieve athlete’s foot. | Generated by Google Gemini

Athlete’s foot is a common fungal infection that causes itching, peeling, and burning between the toes and on the soles. Baking soda’s mild antifungal and drying properties make it a useful addition to foot soaks for symptom relief. Adding a few tablespoons of baking soda to a basin of warm water and soaking your feet for 15-20 minutes can help neutralize odor, reduce moisture, and create an environment less favorable for fungal growth.
Topical antifungal creams and sprays, such as those containing clotrimazole or terbinafine, are the gold standard for treating athlete’s foot, as they directly target the fungus responsible for the infection. While baking soda may offer comfort and odor control, it should be viewed as a complementary measure rather than a substitute for proven medications. The American Academy of Dermatology recommends prompt use of antifungal treatments for best results.
If your symptoms persist beyond two weeks of home care, worsen, or involve blisters, sores, or spreading redness, consult a healthcare provider. Persistent or severe athlete’s foot may require prescription-strength medication to fully resolve the infection and prevent complications.

30. Ease Urinary Tract Discomfort

30. Ease Urinary Tract Discomfort
A glass of water with baking soda sits beside a urinary tract anatomy diagram, highlighting a home remedy for pain relief. | Generated by Google Gemini

Urinary tract infections (UTIs) cause burning, urgency, and frequent urination. Anecdotally, some people use baking soda mixed with water in an attempt to lower urine acidity, which may provide temporary relief from discomfort. The alkaline nature of baking soda can, in theory, neutralize urinary acids and ease the burning sensation. However, this home remedy is not supported by robust clinical evidence and should be approached with caution.
Antibiotics are the medically accepted and highly effective treatment for bacterial UTIs, directly eliminating the infection and preventing complications. Relying on baking soda or other home remedies instead of prompt antibiotic treatment can allow the infection to worsen or spread to the kidneys. The Centers for Disease Control and Prevention (CDC) stress that delays in care can be dangerous, especially for those with underlying health conditions or recurrent infections.
If you experience UTI symptoms—such as burning, cloudy urine, fever, or back pain—seek medical advice immediately. While baking soda may offer brief symptom relief for some, it is not a substitute for evidence-based medical treatment and should not delay professional care.

31. Reduce Body Acne

31. Reduce Body Acne
A person gently exfoliates their back with a baking soda paste, highlighting a simple body acne care routine. | Generated by Google Gemini

Body acne, often appearing on the back, chest, or shoulders, can be persistent and uncomfortable. Baking soda’s natural cleansing and exfoliating properties help unclog pores, remove excess oil, and slough away dead skin cells that contribute to breakouts. You can create a gentle scrub by mixing baking soda with water and massaging it onto affected areas, then rinsing thoroughly.
Over-the-counter acne treatments, such as benzoyl peroxide, are specifically formulated to target acne-causing bacteria and reduce inflammation. These products are clinically proven and often more effective for moderate to severe body acne than home remedies. While baking soda offers a simple and fragrance-free option, it should be used sparingly, as its alkaline nature can disrupt the skin’s protective barrier and cause dryness or irritation with overuse. The American Academy of Dermatology recommends patch-testing any new treatment to avoid adverse reactions.
Before widespread use, apply a small amount of the baking soda mixture to a discreet area and wait 24 hours to ensure no sensitivity or redness occurs. If irritation develops, discontinue use. For persistent or severe body acne, consult a dermatologist for tailored advice and more effective treatment options.

32. Relieve Minor Hemorrhoid Irritation

32. Relieve Minor Hemorrhoid Irritation
A soothing baking soda bath is prepared in a clean tub, offering gentle relief for hemorrhoid discomfort. | Generated by Google Gemini

Hemorrhoids—swollen veins in the anal area—can cause itching, burning, and mild discomfort. Baking soda, when added to a warm sitz bath, may help relieve minor itching and irritation by neutralizing acids and creating a soothing environment. Dissolve a few tablespoons of baking soda in a basin of warm water and soak the affected area for 10-15 minutes to help calm inflammation and reduce discomfort.
Medicated creams and ointments, often containing hydrocortisone or witch hazel, provide targeted relief by reducing swelling, pain, and inflammation. These products are specifically designed for hemorrhoid care and are generally more effective for moderate to severe symptoms. Baking soda baths, however, offer a natural, fragrance-free option that can be used in conjunction with medical treatments for gentle symptom management. The Mayo Clinic supports warm sitz baths as a supportive measure for hemorrhoid relief.
If you experience persistent pain, heavy bleeding, or notice lumps that do not improve, seek medical evaluation to rule out more serious conditions. For most minor cases, baking soda sitz baths can provide comfort and support healing alongside other recommended therapies.

33. Soothe Minor Vaginal Itching

33. Soothe Minor Vaginal Itching
A woman relaxes in a soothing bath with baking soda, seeking natural relief from vaginal itch and discomfort. | Generated by Google Gemini

Minor vaginal itching can be caused by a variety of factors, such as irritation, mild infections, or allergic reactions. A baking soda bath—by adding a few tablespoons to a tub of warm water—may help soothe external itching and neutralize skin acidity, offering gentle relief for mild discomfort. Soaking for 10-15 minutes can calm the skin and reduce irritation.
For infections like yeast infections, over-the-counter antifungal creams are the standard treatment and target the root cause of the itching. While baking soda baths may provide temporary, external comfort, they do not address underlying infections or persistent symptoms. The American Academy of Family Physicians recommends professional evaluation for any persistent or severe vaginal symptoms.
If itching continues for more than a few days, is accompanied by unusual discharge, pain, odor, or sores, consult a healthcare provider for an accurate diagnosis and appropriate treatment. Self-treating without a clear diagnosis can delay effective care and potentially worsen the condition. For routine external irritation, however, baking soda baths can be a mild and supportive option.

34. Reduce Oil on Oily Skin

34. Reduce Oil on Oily Skin
A young woman with oily skin applies a baking soda mask, embracing a simple DIY skincare routine at home. | Generated by Google Gemini

Oily skin can lead to shine, clogged pores, and breakouts. Baking soda’s natural oil-absorbing qualities make it a simple DIY facial mask option for those looking to reduce excess sebum. By mixing a teaspoon of baking soda with a few drops of water to form a paste and applying it to oily areas, you can gently draw out oil and help mattify your complexion. Leave on for a few minutes before rinsing thoroughly with lukewarm water.
Clay masks, such as those containing bentonite or kaolin clay, are specifically formulated to absorb oil and impurities while providing minerals that benefit the skin. While clay masks are often gentler and designed for regular use, baking soda masks should be used sparingly to avoid disrupting the skin’s natural barrier. The American Academy of Dermatology recommends gentle approaches to oily skin care and cautions against abrasive scrubs or over-drying treatments.
Overuse of baking soda can strip the skin of necessary moisture, leading to dryness, redness, or even increased oil production as the skin compensates. Limit use to once a week and discontinue if irritation develops. For persistent oiliness, consider consulting a dermatologist for tailored solutions.

35. Relieve Sore Muscles

35. Relieve Sore Muscles
A woman soaks in a steaming bath sprinkled with baking soda, easing her sore muscles in serene relaxation. | Generated by Google Gemini

After intense exercise or a physically demanding day, sore muscles can leave you feeling stiff and fatigued. Adding baking soda to a warm bath—about half a cup per tub—may help relax tense muscles and ease discomfort. The alkaline properties of baking soda are believed to help neutralize lactic acid buildup in muscles, offering a soothing experience during your soak.
Epsom salts, made of magnesium sulfate, are a popular alternative for muscle relief. They are often praised for their ability to help reduce swelling and muscle cramps by delivering magnesium through the skin. While both options provide a relaxing bath, Epsom salts are typically favored by athletes for muscle recovery, while baking soda can be a gentle, fragrance-free alternative for those with sensitive skin or allergies. The Cedars-Sinai Medical Center highlights the relaxing benefits of both types of baths.
However, frequent baking soda baths may cause dryness or irritation, particularly for those with sensitive or eczema-prone skin. Limit use to occasional soaks, and always moisturize after bathing. If irritation or itching develops, discontinue use and consult your healthcare provider.

36. Freshen Sports Gear

36. Freshen Sports Gear
A pair of well-worn sports shoes sprinkled with baking soda sits next to a gym bag, battling lingering odors. | Generated by Google Gemini

Athletic equipment and gym bags can quickly develop strong odors from sweat and bacteria trapped in dark, damp spaces. Baking soda is highly effective at neutralizing these smells thanks to its ability to absorb both moisture and acidic compounds. Sprinkle a generous amount of baking soda directly into items like shoes, gloves, or gym bags, leave it overnight, and shake or vacuum out the powder the next day to enjoy fresher gear.
Commercial deodorizing sprays typically use synthetic fragrances and antibacterial agents to mask or kill odor-causing bacteria. While they can be effective, these sprays may leave behind a chemical residue or strong scent that some users find overpowering. Baking soda, by contrast, is fragrance-free, non-toxic, and suitable for sensitive users or those with allergies. The Harvard Health Publishing supports using baking soda for odor control in shoes and sports gear.
For ongoing freshness, store a small open container or sachet of baking soda in your gym bag or locker. For washable gear, add baking soda to the laundry cycle. Regular use helps keep sports equipment smelling clean and ready for your next workout.

37. Clean Retainers or Mouth Guards

37. Clean Retainers or Mouth Guards
A clear mouth guard and retainer soak in a glass of water mixed with baking soda for deep cleaning. | Generated by Google Gemini

Retainers and mouth guards are prone to accumulating plaque, bacteria, and unpleasant odors with daily use. Baking soda offers a safe, non-abrasive cleaning solution that gently lifts stains and neutralizes odors without scratching delicate plastic surfaces. Simply dissolve a teaspoon of baking soda in a cup of warm water and soak your dental appliance for 15-30 minutes, then brush gently with a soft toothbrush and rinse thoroughly.
Effervescent cleaning tablets, designed specifically for dental appliances, use bubbling action and mild chemicals to remove buildup and freshen devices. While convenient, these tablets may contain artificial dyes or flavors that some users prefer to avoid. Baking soda, in contrast, is all-natural and cost-effective—making it an appealing choice for those seeking a gentle alternative. The Colgate Oral Care Center recommends baking soda as a safe cleaning option for oral appliances.
To maintain hygiene, clean your retainer or mouth guard daily and avoid using harsh or abrasive cleaners that can damage the plastic. If odors persist or buildup is difficult to remove, consult your dentist for professional advice or specialized cleaning products.

38. Relieve Cold Sore Discomfort

38. Relieve Cold Sore Discomfort
A close-up of a person applying a small dab of baking soda paste to a cold sore on their mouth. | Generated by Google Gemini

Cold sores, caused by the herpes simplex virus, often appear as painful blisters around the lips or mouth. Anecdotally, some people apply a paste of baking soda and water to the affected area, hoping to dry out the blister and reduce irritation. Baking soda’s mild alkalinity may offer a temporary soothing effect, though there is limited clinical evidence to support its effectiveness for speeding healing or reducing viral activity.
Antiviral creams, such as those containing docosanol or acyclovir, are specifically formulated to combat the herpes virus and can help shorten the duration and severity of outbreaks when used at the first sign of tingling or discomfort. These medicated creams are considered the gold standard for cold sore management. The Mayo Clinic emphasizes the importance of prompt antiviral treatment for best results.
For severe, frequent, or persistent cold sores—especially those accompanied by fever, difficulty swallowing, or widespread lesions—seek medical care for prescription therapies. While baking soda may provide mild, short-term relief, it should not replace proven antiviral medications or professional advice for managing recurrent or complicated outbreaks.

39. Ease Stomach Upset

39. Ease Stomach Upset
A glass of water with a spoonful of baking soda sits on the counter, ready to soothe stomach upset. | Generated by Google Gemini

Occasional stomach upset, bloating, or indigestion is often caused by excess stomach acid. Baking soda, when mixed with water, acts as a natural antacid by neutralizing stomach acid and providing quick, temporary relief from discomfort. This simple remedy has been used for generations, especially for mild symptoms after a heavy meal.
Commercial antacid tablets, including those containing calcium carbonate or magnesium hydroxide, are designed to offer targeted and controlled relief for heartburn and indigestion. These products are generally more reliable and precisely dosed, with added ingredients to support digestive comfort. Baking soda, by contrast, should be used sparingly, as excessive consumption can disrupt the body’s acid-base balance and cause unwanted side effects such as gas or electrolyte imbalances. The Medical News Today highlights the importance of moderation and following dosing guidelines for home remedies.
If stomach pain is persistent, severe, or accompanied by symptoms such as vomiting, blood in stool, or unexplained weight loss, seek medical attention promptly. Chronic or recurring digestive symptoms may indicate an underlying condition that requires professional diagnosis and treatment.

40. Remove Chlorine Odor After Swimming

40. Remove Chlorine Odor After Swimming
A swimmer sprinkles baking soda into a sparkling pool, hoping to neutralize the strong chlorine odor lingering in the air. | Generated by Google Gemini

After a swim in a chlorinated pool, the lingering chemical smell can cling to your skin and hair. Baking soda is an effective solution for neutralizing chlorine and its residual odor. Its mild alkalinity helps counteract the acidic nature of chlorine, breaking down the compounds that cause the smell and leaving your skin feeling clean and refreshed. To use, add a few tablespoons of baking soda to a warm bath or mix into your shower gel for a gentle scrub.
Scented soaps may temporarily mask chlorine odor, but they often don’t fully remove the chemical residue. Baking soda, by contrast, targets the underlying compounds, providing a deeper clean without heavy fragrances or skin irritants. The Swim England website recommends baking soda as a natural way to eliminate chlorine smells after swimming.
For best results, rinse thoroughly after using baking soda to ensure all residue is removed. Moisturize your skin afterward to prevent dryness. This simple, cost-effective remedy is ideal for swimmers of all ages who want to enjoy the pool without bringing home the smell.

41. Soothe Minor Ear Pain (External Only)

41. Soothe Minor Ear Pain (External Only)
A person gently holds a warm baking soda compress against their ear, seeking soothing relief for ear pain and better ear health. | Generated by Google Gemini

External ear pain, often caused by irritation, minor infections, or sunburn on the ear’s outer surface, can be gently eased with a warm baking soda compress. Dissolve a teaspoon of baking soda in a cup of warm water, soak a clean cloth in the solution, and apply it to the affected area for 10-15 minutes. The mild alkalinity and warmth can help reduce surface discomfort and calm itching or redness.
Over-the-counter ear drops, often containing analgesics or hydrocortisone, are designed specifically for ear canal issues such as swimmer’s ear or wax buildup. These products target internal discomfort and have proven efficacy for deeper ear conditions. Baking soda compresses, by contrast, should only be used externally and never inserted into the ear canal. The American Academy of Otolaryngology-Head and Neck Surgery Foundation warns against introducing any home remedies or liquids into the ear canal without medical supervision.
If ear pain persists, is severe, or is accompanied by hearing loss, drainage, or fever, seek prompt medical evaluation. For minor, external discomfort, warm baking soda compresses can provide gentle, supportive relief without the risks associated with internal ear treatments.

42. Relieve Minor Gum Irritation

42. Relieve Minor Gum Irritation
A woman gently swishes a glass of baking soda rinse, seeking relief from gum irritation and promoting oral health. | Generated by Google Gemini

Minor gum irritation or swelling can occur after dental work, aggressive brushing, or eating crunchy foods. A baking soda rinse is a gentle, anti-inflammatory option for calming sensitive gums. Dissolve half a teaspoon of baking soda in a glass of warm water and swish it in your mouth for 30 seconds before spitting it out. This helps neutralize acids and reduce bacteria, promoting oral comfort and healing.
Saltwater rinses are another common home remedy, known for their ability to reduce inflammation and cleanse the mouth. Both baking soda and saltwater are recommended by dental professionals for their mild, soothing effects and ability to support oral hygiene. The American Dental Association notes that these rinses can play a role in managing minor oral discomfort but are not substitutes for professional dental care.
If gum irritation persists for more than a few days, worsens, or is accompanied by bleeding, pus, or severe pain, consult a dentist. These symptoms may indicate an underlying issue such as infection or gum disease, which requires targeted treatment for full resolution.

43. Soothe Sore Throat Rinses

43. Soothe Sore Throat Rinses
A woman swishes a baking soda rinse in her mouth, soothing her sore throat as part of her oral care routine. | Generated by Google Gemini

A mild sore throat from allergies, dryness, or minor irritation can often be eased with an alkaline baking soda rinse. Dissolve half a teaspoon of baking soda in a cup of warm water and gargle for 30 seconds before spitting out. This rinse helps neutralize throat acidity, reduce irritation, and may even help wash away bacteria or allergens clinging to the throat lining.
Commercial throat lozenges typically contain menthol, honey, or analgesic ingredients to numb discomfort and provide a soothing sensation. While lozenges offer quick, portable relief, they don’t address acidity or help cleanse the throat like a rinse can. Baking soda rinses, free from artificial flavors and sweeteners, are especially helpful for those seeking a gentle, natural approach. The Centers for Disease Control and Prevention (CDC) recognize salt and baking soda gargles as supportive care for mild sore throats.
If your sore throat lasts more than a few days, is severe, or is accompanied by high fever, difficulty swallowing, or white patches, consult a healthcare provider. These symptoms may indicate strep throat or another infection requiring medical evaluation and treatment.

44. Reduce Body Odor in Clothing

44. Reduce Body Odor in Clothing
A person sprinkles baking soda onto a pile of laundry, ready to tackle body odor and freshen up clothes. | Generated by Google Gemini

Persistent body odor can linger in clothing, even after a normal wash cycle. Adding half a cup of baking soda to your laundry load can help neutralize odors by breaking down acidic compounds and absorbing residual smells. This method is especially effective for athletic wear, socks, or uniforms that are prone to sweat buildup. Simply sprinkle baking soda along with your regular detergent before starting the wash.
Scented detergents use perfumes to mask odors rather than truly eliminate them. While these fragrances may leave clothes smelling fresh temporarily, they don’t always address the source of the odor. Baking soda, by contrast, works at a chemical level to neutralize and remove problematic smells rather than covering them up. The Good Housekeeping Institute recommends baking soda as a safe, effective deodorizer for laundry.
Baking soda is generally safe for most fabrics, including cotton, synthetics, and blends. However, always check garment care labels and avoid using it on delicate items like silk or wool without testing first. For persistent odors, multiple washes or a soak in baking soda solution may provide even better results.

45. Relieve Minor Hematomas (Bruises)

45. Relieve Minor Hematomas (Bruises)
A close-up of a bruised arm with a visible hematoma, gently covered in a soothing layer of baking soda paste. | Generated by Google Gemini

Minor hematomas, or bruises, result from small blood vessels breaking beneath the skin after an impact. Anecdotally, some people use a baking soda paste—made by mixing baking soda with water and applying it to the bruise—to help reduce swelling and discoloration. The gentle alkalinity may offer mild anti-inflammatory effects, soothing the skin as the bruise heals. Leave the paste on for 10-15 minutes and rinse off, repeating once or twice a day as needed.
Cold packs remain the gold standard for initial bruise care. Applying ice immediately after injury helps constrict blood vessels, limiting swelling and reducing pain. Unlike baking soda, which is mostly used after the bruise has formed, cold therapy is most effective within the first 24 hours. The Mayo Clinic recommends rest, ice, compression, and elevation (RICE) as the primary approach to bruise management.
Monitor bruises for excessive swelling, pain, or changes in color that persist beyond two weeks. If you experience unexplained bruising or bruises accompanied by severe pain or loss of function, seek medical evaluation to rule out underlying conditions or complications.

46. Soothe Diaper Chafing in Adults

46. Soothe Diaper Chafing in Adults
A soothing bowl of baking soda sits beside skincare essentials, offering gentle relief for adult chafing concerns. | Generated by Google Gemini

Adult diaper chafing can lead to red, irritated, and sensitive skin, especially in those with limited mobility or incontinence. Adding baking soda to a warm bath—about two to three tablespoons per tub—can help calm irritation and neutralize acids from sweat or urine. The mild alkalinity of baking soda soothes the skin, helping reduce itching and discomfort in delicate areas.
Barrier creams, such as those containing zinc oxide or petroleum jelly, are typically the first line of defense against chafing. These products form a protective layer on the skin, shielding it from moisture and friction. While baking soda baths can offer temporary relief from irritation, barrier creams provide ongoing protection and are often recommended for daily use. The Cleveland Clinic emphasizes the importance of proper skin care, regular cleansing, and moisture barriers for adults with incontinence-related skin issues.
If redness, pain, or skin breakdown persists or worsens, or if you notice signs of infection such as pus or fever, consult a healthcare provider promptly. Regular monitoring and early intervention are key to preventing complications from adult diaper chafing.

47. Relieve Minor Itching from Allergies

47. Relieve Minor Itching from Allergies
A person gently applies a soothing baking soda paste to a red, itchy allergy rash on their forearm. | Generated by Google Gemini

Allergy-induced rashes can result in mild itching, redness, or raised bumps on the skin. Applying a paste of baking soda and water to the affected area may help neutralize acids and offer temporary relief from itching and irritation. The soothing, alkaline nature of baking soda can calm the skin and reduce discomfort, especially when used for brief periods and washed off after 10-15 minutes.
Antihistamine creams, such as those containing diphenhydramine, directly counteract the histamine response responsible for allergy symptoms. These medicated creams are often more effective for severe or persistent itching, but may not be suitable for everyone due to potential side effects or sensitivities. Baking soda provides a gentle, fragrance-free alternative for people seeking natural itch relief. The American Academy of Dermatology lists baking soda among home remedies for mild, non-serious itching.
If itching is widespread, severe, or accompanied by difficulty breathing, swelling, or hives, seek emergency medical attention. Persistent or worsening rashes should be evaluated by a healthcare provider to rule out underlying allergic reactions or infections and to determine the safest, most effective treatment.

48. Soothe Minor Plant Rash (Nettle, etc.)

48. Soothe Minor Plant Rash (Nettle, etc.)
A hand with a red nettle rash is gently dabbed with a soothing paste of baking soda. | Generated by Google Gemini

Contact with stinging nettle and other irritating plants often causes redness, burning, and itching on the skin. Baking soda is a classic remedy for these minor plant rashes, as its alkalinity can help neutralize the acidic compounds responsible for discomfort. Mixing baking soda with a little water to create a paste and applying it to the rash for 10-15 minutes may bring noticeable relief while reducing inflammation and itching.
Vinegar and commercial plant wash products are also used to neutralize plant irritants. Vinegar’s acidity is effective for some plant stings, like jellyfish, but may increase irritation with nettles. Commercial washes are formulated for quick, on-the-go use and often contain surfactants that help remove plant oils. Baking soda, in contrast, is gentle and easily available in most homes. The WebMD guide on skin-irritating plants suggests home rinses as a first line of care.
If a rash spreads quickly, is accompanied by blisters, difficulty breathing, or involves sensitive areas like the eyes or mouth, seek immediate medical attention. For mild reactions, baking soda paste remains a trusted, affordable way to calm plant-related skin irritation.

49. Relieve Minor Anal Itching

49. Relieve Minor Anal Itching
A hand sprinkles baking soda into a small bowl in a bathroom, emphasizing a natural remedy for anal itch relief. | Generated by Google Gemini

Minor anal itching, also known as pruritus ani, can result from irritation, moisture, or mild allergic reactions. A warm sitz bath with baking soda—using two to three tablespoons per basin—can help soothe the external skin, neutralize acids, and provide temporary relief from itching. This gentle, fragrance-free remedy is suitable for those seeking a natural approach to comfort.
Medicated wipes and creams containing hydrocortisone or witch hazel are commonly recommended for more persistent or severe symptoms. These products work by reducing inflammation and providing a cooling effect, but may not be suitable for everyone, especially with frequent use. Baking soda baths offer a simple, non-medicated alternative that can be repeated as needed. The Mayo Clinic supports sitz baths as a helpful measure for relieving minor anal discomfort.
If itching persists beyond a week, is severe, or is accompanied by bleeding, pain, or discharge, consult a healthcare provider. Persistent anal itching may signal underlying conditions, such as hemorrhoids, infections, or skin disorders, that require specific medical evaluation and treatment.

50. Soothe Minor Scalp Itching

50. Soothe Minor Scalp Itching
A woman gently massages baking soda into her scalp, seeking relief from itchiness as part of her hair care routine. | Generated by Google Gemini

Scalp itching can be uncomfortable and distracting, often caused by dryness, product buildup, or mild irritation. Baking soda’s gentle exfoliating and alkaline properties may help relieve minor scalp itching by removing dead skin cells and balancing scalp pH. To use, mix a tablespoon of baking soda with water to form a thin paste, massage gently into the scalp, and rinse thoroughly.
Medicated shampoos containing ingredients like ketoconazole, selenium sulfide, or coal tar are formulated to tackle persistent scalp itching due to dandruff, seborrheic dermatitis, or other skin conditions. These products are clinically proven and may be necessary for moderate to severe symptoms. Baking soda, by contrast, is best suited for occasional use and mild cases, offering a fragrance-free and readily available home remedy. The American Academy of Dermatology advises gentle scalp care and patch-testing new treatments for sensitive skin.
If scalp itching persists, worsens, or is accompanied by flaking, sores, or hair loss, consult a dermatologist for evaluation. Chronic or severe symptoms may signal an underlying skin disorder requiring targeted medical therapy for effective relief.

Conclusion

Conclusion
A small bowl of baking soda sits beside a stethoscope and herbal leaves, highlighting its role in natural remedies. | Generated by Google Gemini

Baking soda’s enduring popularity is no accident—it remains one of the most versatile and accessible remedies for everyday health concerns. From soothing skin irritations and neutralizing odors to easing digestive discomfort and refreshing household items, its uses are seemingly endless. However, responsible, informed use is crucial: what works for one person may not suit another, and overuse can sometimes lead to irritation or unexpected side effects.
Before trying any new baking soda health hack, especially for persistent or severe symptoms, consult your healthcare provider or a trusted medical resource. When used wisely, baking soda can be a valuable addition to your home wellness toolkit—empowering you with natural solutions while keeping your health and safety front and center.

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