Acne - close-up of pustular lesions:

Acne lesions frequently contain pus. This close-up photograph shows small acne pustules with surrounding inflammation (erythema).
- Reviewed last on: 4/14/2008
- Michael Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.