Melasma

Melasma is a skin condition characterized by brown or blue-gray patches or freckle-like spots. It’s often called the “mask of pregnancy.” Melasma happens because of the overproduction of the cells that make the color of your skin. It is common, harmless and some treatments may help. Melasma usually fades after a few months.

Commonly affected areas include your face, including the cheeks, upper lip, and forehead, as well as the forearms. Melasma is sometimes called the “mask of pregnancy” because it frequently affects pregnant women.

90% women. Pregnant women get melasma more often than anyone else. You’re also at risk if you take oral contraceptives and hormones.

Topical therapy using tyrosinase inhibitors prevents new pigment formations by stopping the formation of melanin (the dark color). Examples of tyrosinase inhibitors and other types of helpful agents include:

Hydroquinone: This medication is applied as a cream or lotion. It goes directly onto the melasma patches at night for two to four months.

Other agents that are being studied to improve melasma include:

• Absorbic acid (vitamin C).
• Arbutin.
• Kojic acid
• Licorice extract.