What are the causes of hyper pigmentation or Melasma?
The cause of chloasma is not totally understood, although it is thought that increased levels of pregnancy hormones cause the pigment-producing cells in the skin (melanocytes) to produce more pigment. Although it can affect anyone, melasma is particularly common in women, especially pregnant women and those who are taking oral contraceptives or hormone replacement therapy. . The symptoms of Melasma Dark, irregular patches commonly found on the upper cheek, nose, lips, and forehead. These patches often develop gradually over time. Melasma does not cause any other symptoms beyond the cosmetic discoloration. Melasma is thought to be the stimulation of melanocytes or pigment-producing cells by the female sex hormones estrogen and progesterone to produce more melanin pigments when the skin is exposed to sun. 1. Women with a light brown skin type who are living in regions with intense sun exposure are particularly susceptible to developing this condition. 2. Genetic predisposition is also a
