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Contact with the doctor: Dr. Shovgü Salahov Dermatovenerologist Mobile :(+994) 55 557-79-29 The skin cover performs many functions in the human body. At the same time, during some diseases, it manifests its reaction with a feeling of itching. In some cases, due to internal diseases, a feeling of itching occurs in some part of the body. It always creates a feeling of discomfort in patients. "There are several nerve endings in the body and their functions are different. Some nerve endings alert and inform about pain, some cause itchiness in certain parts of the skin. The nervous system is a very complex structure and reacts to each stimulus separately. Experts have conducted a series of studies to investigate its causes and managed to measure the level of brain activity during itching through special technologies. It turned out that during itching, the activity level of the parts of the brain that form negative emotions decreases to a minimum, that is, the nervous system releases the accumulated negative emotion by deliberately creating an artificial itch. Itching is one of the most common complaints and occurs for a variety of reasons. Those reasons include a wide list, from allergies to diseases of internal organs. Itchy skin can be normal, red, or rashy. Itching occurs all over the body or only in a certain area. First of all, it is important to determine its cause. These causes include insect bites, dry skin, rashes, some types of soap, chemicals, childhood infections, drug and food allergies, superficial skin infections, atopic dermatitis, pregnancy, biliary obstruction, kidney disease, iron deficiency anemia, parasites, psoriasis. , seborrheic dermatitis, certain drugs and nervous disorders.