When acne debuts as acne fulminans — acne that manifests as an explosive worsening and ulceration of skin lesions and can be associated with systemic symptoms — heritability is a likely culprit. Dawn ...

People who have an inflammatory bowel disease like ulcerative colitis often have problems caused by inflammation in other parts of their bodies. One of these is a skin condition called pyoderma ...

Pyoderma gangrenosum (PG) is a rare, ulcerative, cutaneous condition that affects approximately three to 10 individuals per million population each year. 1 Although the condition may affect ...