Our skin is the external cover for our bodies keeping the internal organs safe. The branch of medicine that deals with the diagnosis, treatment and prevention of diseases/disorders related to the skin is termed as dermatology. The branch also covers the disorders related to nails and hair, primarily because each of these is in essence dead skin particles. The Department of Dermatology provides the best treatment for all skin related ailments. Treatments are available for both common skin rashes, itchiness etc., as well as for rare and complex skin disorders.