MELASMA TREATMENT

Melasma is a common skin disorder of light brown, dark brown and/or blue-gray patches on your skin. They can appear as flat patches or freckle- like spots. The patches are darker than your usual skin color. It typically occurs on the face and is symmetrical, with matching marks on both sides of the face.
Other areas of your body that are often exposed to sun can also develop melasma.

Commonly affected areas include your face, the cheeks, upper lip and forehead, forearms, nose, chin. It sometimes affects your arms, neck and back. In fact, melasma can affect any part of your skin that is exposed to sunlight. It usually starts between 20 and 40 years of age.

Your epidermis contains cells called melanocytes that store and produce a dark color (pigment) known as melanin.
In response to light, heat, or ultraviolet radiation or by hormonal stimulation, the melanocytes produce more melanin, and that’s why your skin darkens. Estrogen and progesterone sensitivity are also associated with the condition. This means birth control pills, pregnancy, and hormone therapy can all trigger melasma.
Stress and thyroid disease are also thought to be causes of melasma.