There are two main causes of melasma: radiation, whether ultraviolet, visible light, or infrared (heat) light; and hormones. Ultraviolet and infrared radiation from the sun are key in making …

Oct 15, 2025 · Melasma causes dark, blotchy skin mainly on the face, and it's most common in women. Sun exposure and hormonal changes, like those during pregnancy, can trigger …

Feb 28, 2025 · Melasma is a common skin condition that causes patches of darker skin to form, often on the face. It tends to occur in areas with more sun exposure. Melasma is not harmful, …

Factors implicated in the development of melasma include: Researchers are examining the roles of stem cell, neural, vascular, and local hormonal factors in promoting melanocyte activation. …

Feb 15, 2022 · What causes melasma? More research is needed to fully answer this question. Researchers have discovered that when someone has melasma, the cells that give skin its …

Jul 11, 2024 · The two main triggers for melasma are hormonal changes, such as those occurring during pregnancy, and excessive exposure to sunlight or light from electronic devices.

Jun 20, 2025 · Melasma is a common skin condition characterized by brown or grayish patches, often triggered by sun exposure, hormonal changes, stress and certain medications.

May 4, 2023 · Melasma causes patches of skin that are a shade darker than your usual skin color. Melasma sometimes disappears on its own. If it doesn’t, treatments such as topical steroids, …

Dec 18, 2025 · Melasma is a skin disorder that results in hyperpigmentation, leading to dark patches on the skin, particularly on the face. It is most commonly found on the cheeks, …

Experts believe that the dark patches in melasma could be triggered by several factors, including pregnancy, birth control pills, hormone replacement therapy (HRT and progesterone), family …