Herpes simplex virus (HSV) affects over 3.7 billion people under age 50 worldwide and about 48% of Americans under 50, according to 2022 data (WHO, CDC). HSV targets the skin and mucous membranes, causing oral or genital outbreaks. A major challenge is that many cases remain undetected or misdiagnosed, as symptoms are often mild, atypical, or absent, complicating timely management and increasing unintentional transmission.
Health
36. Sun Protection Exposure to ultraviolet (UV) light is a common trigger for oral herpes (cold sore) outbreaks, as it can weaken the skin’s defenses and…