Acne, rosacea, and sebaceous hyperplasia are very common skin problems, which have a significant medical, cosmetic, and often psychological impact on the daily lives of millions of people. This book covers both the medical and cosmetic aspects of these skin disorders including all clinical considerations, etiology, epidemiology, diagnostic challenges, and the latest theories on pathophysiology. Several chapters address the most current medical therapeutics and laser treatments available for each of the conditions. In the case of acne, an entire chapter is dedicated to the treatment of acne...