What makes melasma worse?

Asked by: Aryambika U.S
Asked At: 1yr ago
Aryambika U.S Expert Answer
Answered: 1yr ago
Birth control pills, pregnancy, and hormone therapy can all trigger melasma. Stress and thyroid disease are also thought to be causes of melasma. Additionally, sun exposure can cause melasma because ultraviolet rays affect the cells that control pigment (melanocytes).
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