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Itching

**Itching** is a constant desire to scratch the skin until any damage to the skin appears, which occurs mainly due to irritation of the nerve endings of the skin or inflammation of the skin (for example, eczema, seborrhea, allergic dermatitis, etc.) . There are primary and secondary forms of itching. In older age groups, as well as in children and adolescents, primary (nervous) itching is most common, accompanying infectious diseases. Itching is least pronounced in diseases of the lungs and gastrointestinal tract, so such patients do not need additional pharmaceutical support to correct disturbed sleep. In old age, a common cause of secondary itching is uremia, the treatment of which without following an appropriate diet and without success