The skin is the largest, hardy and at the same time fragile human organ. Like the heart, liver or stomach, it has a complex structure, performs vital functions, and its health is a prerequisite for the well-being of a person as a whole. And just like other organs, the skin is extremely vulnerable to pathological processes.The peculiarity of skin diseases is that they usually become apparent from the earliest stages. In part, this helps the patient to begin treatment immediately. On the other hand, skin diseases cause severe psychological discomfort to people, especially when it is not possible to quickly eliminate the symptoms. Therefore, the diagnosis and treatment of any dermatological diseases is a necessary condition for returning to a full life.The skin is the largest organ in the human body. In addition to the fact that it protects internal organs and systems from pollution and infections, it performs many other functions: temperature regulation, maintenance of water balance, transmission of tactile sensations, etc. Like any organ, the skin is prone to various diseases, and their list is very large.There are many skin conditions. All of them spoil the appearance and cause discomfort, and some are fraught with dangerous consequences, therefore it is important to diagnose and treat them in a timely manner.Among the most common skin diseases:-acne;-dermatitis;-herpes;-lichen;-papilloma;-scabies;- bedsores.