Acne is the most common dermatological condition affecting adolescents, and it can often persist into adult life. Dermatologists and general practitioners are faced with hundreds of cases every year. Dealing with the problem is not always straight-forward, as acne can cause severe scarring both physically and mentally. The Pocket Guide to Acne provides a concise and visual guide to the diagnosis, treatment and management of acne. It is aimed at the busy general practitioner, medical student and trainee dermatologist.