Immunodermatology focuses on the skin as an organ of wellbeing and infection invulnerability. Immunodermatology studies the skin as a health and illness immune organ. Several fields, including photoimmunologics (UV light effects on skin protection), inflammatory conditions, such as hidradenitis, suppurativa, dermatitis or allergic touch and atopic eczema, perhaps autoimmune skin disorders such as vitiligo and psoriasis and microbial skin diseases, such as retroviral infection and leprosy, have a particular focus in. New therapies for the immunomodulation of common skin diseases are in progress.