Dermatology is the branch of medicine concerned with the diagnosis, treatment, and prevention of diseases of the skin, hair, nails, oral cavity and genitals. Sometimes it is also dealt with cosmetic care and enhancement. Dermatology is literally the branch of science concerned with the diagnosis and treatment of skin disorders.
This branch of science combinely deals with problems related to skin, hair, and nails. Since skin is one of the major visible organ of human body, the study of this feid is really important.