The skin is the largest organ of our body. It provides a protective barrier against mechanical, thermal and physical injury and hazardous substances, prevents loss of moisture, reduces harmful effects of ultraviolet radiation, acts as a sensory organ and helps regulate temperature. In addition, skin reflects many internal health problems.
A Dermatologist deals with disorders of the skin and its appendages such as nails and hair. It also examines the mouth and genitalia. As a Venereologist, he can treat sexually transmitted infections. Last but not least a dermatologist offers services in aesthetic medicine (beauty procedures).