Pigmentation may be the result of pituitary disease, liver, ovary (their disease or cancer), oral contraceptives and antiepileptic drugs. Lack of folic acid, according to some experts, may also be a potential threat.
Pigmentation possible and after the use of substandard cosmetics (often blush and even lipstick), perfumes (colognes and perfumes when applied to open skin areas). It happens that the incorrect conduct cosmetic procedures under unsuitable weather situation can trigger these manifestations (as a secondary step after photodermatitis). For example, the use of peeling cream and scrub at the wrong time of the year, for girls in adolescence may also be characterized by pigmentation.
Another reason is called heredity. And men are rarely the subject of this manifestation. The emergence of the pigmentation from too large deposits of pigment "melanin" determines not only the color of the skin but also the hair and eyes. Responsible for the pigmentation cells lose their ability to properly produce this pigment. Under the influence of his overdose, the body skin areas "transformed", covered with spots.
Appearance Melasma is a pigment spots with sharply defined edges that are irregular in shape. Sometimes you can see the spot in a dark line (strip) in the form of an arch that crosses the skin of the forehead from temple to temple. Cost to be careful with the "solar en", because they only increase the degree of browning and increase the size.



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