Introduction to dermatological diagnosis and treatment. Hairy scalp. Acute erythematous rash on the face. Chronic erythematous rash on the face. Non-erythematous rash on the trunk. Flexures: axilla, groin, natal cleft, submammary area. Genitalia. Lower legs. Hands and feet. Nails. List of drugs and associated drug reactions. General index. Index of algorithms.