Melasma also known as chloasma faciei, is a common skin problem. Melasma presents as brown or grey-brown patches on the face, especially on the cheeks, bridge of the nose, forehead, chin, and above the lips. This area is classically known as the butterfly area of the face. It sometimes can be seen on other parts of the body also like the forearms and the neck.
What are the causes of melasma?The exact cause of melasma is not yet known. It can be due to Sun Exposure: It is seen only in sun exposed areas of skin. Hormonal: Pregnant women can have melasma known as mask of pregnancy. Birth control pills and hormone replacement medicines can also cause it. Heredity: It is commonly seen among first degree female relatives. Stress, nutritional deficiencies, anxiety and depression have also been found to be associated with melasma.