Melasma affects up to 1.5% of the general population, with studies showing higher prevalence among women and individuals with darker skin types (source). Characterized by brown or gray-brown patches, melasma often targets facial skin, particularly the upper lip, leading to the appearance commonly called a “melasma mustache.” Diagnosing this condition can be challenging, as its symptoms are sometimes mistaken for other pigmentation disorders, resulting in delayed treatment. This not only complicates management but can also cause significant emotional distress and self-esteem issues for those affected.
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13. Differentiating from Other Pigmentation Melasma mustache can resemble other pigmentary disorders, but key differences help distinguish it from similar conditions. One common lookalike is post-inflammatory…