The cause of the white spots on the skin becomes loss cells located in the skin, a special pigment - melanin. In the case where the number of melanocytes is initially reduced, patients from birth are signs of albinism - their skin is left defenseless against the ultraviolet rays of the solar spectrum. In these patients, skin lesions remain localized throughout life.
white spots that appear in the early stages of the disease on the back - areas of depigmentation of the skin are painless, but have a tendency to spread to the chest, neck, armpits and shoulders;
spots, regardless of their location, sharply defined and clearly distinguished from healthy skin;
simultaneously with the appearance of white spots on the skin occurs peripheral lymphadenitis - inflammation of regional lymph nodes located in the immediate vicinity of the outbreak of the disease;
during the cold season depigmented patches may acquire a brownish tint, but quickly discolor after a visit to the solarium, or a natural tan;
white patches covered with scales - scaling painless and is not accompanied by inflammatory changes in the skin.
Zoster Gibert . Quite often the white patches on the skin in adults occur after a viral illness - so evident zoster Gibert. The mechanisms of primary maternal plaques on the skin and spread its screenings finally revealed - the primary focus of the disease can be localized in any part of the skin, and he spread screenings, looking as small depigmented areas are clearly demarcated from the intact skin, painless when pressed. Favorable prognosis - depigmented spots on the surface of the skin disappear on their own, but to speed up the recovery of a dermatologist may recommend a modified lubrication sections alcoholic solution of salicylic acid.