Cellulitis is a deep infection of the skin, usually accompanied by generalized (systemic) symptoms such as fever and chills. The area of redness increases in size as the infection spreads. The center of the circled lesion has been biopsied.
Review Date 4/16/2019
Updated by: Michael Lehrer, MD, Clinical Associate Professor, Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.