Definition: A raised lesion that contains pus and sometimes water.
Also Known As: Acne, chicken pox, folliculitis, hidradenitis suppurativa, herpes simplex, herpes zoster, rosacea, scabies, varicella
From Heather Brannon, MD, former About.com Guide
Updated January 04, 2004
About.com Health's Disease and Condition content is reviewed by the Medical Review Board