Bullous pemphigoid is a blistering skin condition that most often affects the elderly. This is a close-up picture of the typical blisters. Large blisters, like these, are called bullae.
Review Date 5/2/2017
Updated by: David L. Swanson, MD, Vice Chair of Medical Dermatology, Associate Professor of Dermatology, Mayo Medical School, Scottsdale, AZ. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.