Dermatosis is a skin disease. Diseases of the hair and nails are also considered skin diseases.
The skin is not just a protective layer. It is a system that regulates body temperature, perceives stimuli, does not allow certain substances enter the body and represents a barrier against the harmful effects of the sun. Any alteration in the functioning or appearance of the skin can have important consequences for physical and mental health.
The skin is the largest organ of the human body, in surface and weight. Diseases that irritate, clog or inflame the skin are numerous.