Any strengthening of pigmentation of skin if it is not usual suntan, causes not unreasonable concern. It, as a rule, demonstrates availability of shortcomings of work of internals and the systems of organism. Skin changes the shade differently: darkening can be uniform, be shown on separate parts of body or be located on face, neck, stomach, hands in the form of pigmental spots.
Pigmental spots can result from violation of work of adrenal glands, urinogenital system, at diseases of liver and biliary tract, during the long course of tuberculosis, malaria or other infectious diseases. Violation of metabolism or lack of vitamin C can be the cause of their emergence. The strengthened pigmentation is possible also at problems with hypophysis and after long intake of some medicines. Experts can determine the reason of emergence of spots by their appearance and the location on body. For example, if the dark wide line is shown on forehead, the root of all evil should be looked for in diseases of brain or central nervous system. So-called hepatic spots of uncertain outlines appear on the side surface of cheeks and on neck. Yellowy-brown spots on chin and around mouth demand careful check of genitals and the system of digestion. As a result of problems with endocrine system, at diseases of thyroid gland and in case of the shortage of vitamins of group A and E the person quite often has dark stains on elbows. Uneven pigmentation can appear after eczema, piodermiya, red flat depriving or neurodermatitis. Skin on face and front part of neck can darken at the women working at sewing factory or in printing houses where mechanisms are oiled lubricating. In this case there is organism poisoning with hydrocarbons and, naturally, further work in such places is fraught with loss of health. The pigmental spots of irregular shape with accurate outlines on forehead or cheeks called by physicians of hloazmama are usually characteristic of pregnant women. They appear in connection with hormonal reorganization of organism and safely disappear after the delivery. The same spots can appear at girls during establishment of monthly cycle or at women who suffer from inflammatory processes of genitals. Easily sweats and uses the cosmetics reacting with it. Many women, having seen on spot skin, begin to struggle strongly with them, using creams, peelings and any folk remedies. It makes sense only when the reason of emergence of darkening is correctly defined and treatment of that disease which has provoked these changes is begun.