Melasma is a hyperpigmentation (dark skin discoloration) disorder that is characterized with dark brown symmetric patches on the surface of the skin, primarily affecting the face. Melanin is a brown pigment produced by melanocytes, the pigment producing cells of our skin. Based on racial and environmental differences, the melanin concentration differs from person to person although certain medical conditions, drugs and topical applications (creams, gels, ointments) can also change skin pigmentation.

Causes of Melasma

Hyperpigmentation is the increased melanin production causing a characteristic dark discoloration of the skin. The increased melanin (pigment) production is often an indication of hormone imbalances in the body and therefore melasma is commonly found in women who are pregnant or on hormone replacement therapy (HRT).