"Erythema nodosum is a skin inflammation located in a part of the fatty layer of the skin. The condition may occur with or without other medical conditions such as streptococcal infections, sarcoidosis, coccidioidomycosis, histoplasmosis, tuberculosis, psittacosis, ulcerative colitis, or Crohn's disease, cancer, and pregnancy. Treatments for erythema nodosum consist of anti-inflammatory drugs, Cortisone, and Colchicine. "
Erythema Nodosum - Causes, Clinical Presentation, Diagnosis, and Treatment
Erythema nodosum is an acute or intermittent hypersensitivity reaction to an antigen that affects subcutaneous fat and is associated with other stimuli.