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Most of us pay as much attention to the skin of our hands as we do to our face. And rightly so, because beautiful and well-groomed hands are the visiting card of any woman, by which one can judge many of her qualities. Therefore, if you suddenly find that white spots have appeared on your hands, this cannot but cause concern and grief. Why white spots may appear on the skin of the hands, and what to do in this case, we will consider further.
Causes of white spots on the hands
A white spot on the arm is not just a cosmetic defect, but also a possible symptom of some diseases. Even if such spots, in addition to their appearance, do not cause any discomfort (they do not itch, do not peel, etc.), it is still very important to find out the cause of their appearance as soon as possible. For this purpose, it is recommended to consult a dermatologist.
White spots on the hands can be localized on the fingers, hands, palms, in the area of \u200b\u200bthe joints, etc. and may be accompanied by the appearance of similar spots on other parts of the body. These can be large or small spots on the hands, multiple or single, have clear or blurry outlines.
Consider the most likely causes of white spots on the hands:
- some skin and infectious diseases;
- exposure to ultraviolet radiation;
- disruption of the endocrine system;
- pathological processes of the nervous system;
- deficiency of certain vitamins and minerals.
Diseases in which white spots appear on the hands
Let us briefly characterize some diseases that manifest as white spots on the skin of the hands.
Vitiligo
This is a skin disease in which melanin pigment disappears in certain areas of the skin. The causes of this pathology can be:
- taking certain chemicals;
- inflammatory and necrotic processes on the skin;
- failures in the production of melanin due to neuroendocrine, autoimmune and other factors.
The hereditary nature of vitiligo is also not excluded.
With vitiligo, white spots appear on any part of the skin (but more often on the hands and elbows), having a different size and shape. Gradually, these spots merge, forming extensive depigmented zones. Some spots may spontaneously disappear. However, no other complaints are noted.
white lichen
The causes of this disease are still unknown, but many versions are put forward regarding its etiology. Today, the priority is the version that the cause of white lichen is a special fungus that produces substances in human skin that block the access of ultraviolet rays.
White spots in this disease can appear not only on the hands (more often on the lateral surfaces of the hands), but also on the face and legs. The size of the spots is from 1 to 4 cm, they can peel off, and in winter they can become inflamed.
Leukoderma
This is a pathology in which there is a disorder of skin pigmentation. Leukoderma can develop as a result of various skin lesions, exposure to certain chemicals. It can also be one of the symptoms of the underlying disease (for example, secondary syphilis).
With leukoderma, multiple white spots appear, which have rounded outlines with a zone of hyperpigmentation around, can be of various sizes. These spots are located close to each other, can be localized on the extensor surfaces of the hands, forearms, as well as the neck, back, and abdomen.
White spots on the hands — treatment
With this problem, you should consult a doctor as soon as possible. In addition to a thorough dermatological examination of the skin, an in-depth examination of the entire body may be required. Based on the data obtained, a diagnosis will be made and appropriate treatment will be prescribed.
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