Our Erythema nodosum Main Article provides a comprehensive look at the who, what, when and how of Erythema nodosum

Definition of Erythema nodosum

Adult Skin Problems Slideshow Gallery of Skin Problems and Images Collection Childhood Skin Problems Slideshow

Erythema nodosum: An inflammatory reaction deep in the skin characterized by the presence of tender red lumps or nodules ranging in size from 1 to 5 centimeters most commonly located over the shins but occasionally involving the arms or other areas.

The causes of erythema nodosum include medications (sulfa-related drugs, birth control pills, estrogens, iodides and bromides), strep throat, cat scratch disease, fungal diseases, infectious mononucleosis, sarcoidosis, Behcet's disease, inflammatory bowel disease (Crohn's disease and ulcerative colitis), and normal pregnancy. In many cases, no cause can be determined.

Erythema nodosum may be self-limited and go away on its own in 3 to 6 weeks. If treatment is needed, the underlying condition is treated and simultaneously treatment is directed toward the erythema nodosum. This can include antiinflammatory drugs and cortisone by mouth or injection. Colchicine is sometime used effectively to reduce inflammation.

Common Misspellings: erythemia nodosum

Suggested Reading by Our Doctors

• ibuprofen, Advil, Children's Advil/Motrin, Medipren, Motrin, Nuprin, PediaCare Fever, etc. - Explains the medication ibuprofen (Advil, Motrin, Nuprin, Medipren) a drug used for the management of mild to moderate pain, fever, and inflammation. Article includes descriptions, uses, drug interactions, and side effects.
• Strep Throat - Learn about strep throat symptoms like fever, nasal drainage, sore throat, swollen glands, difficulty swallowing, irritability. Causes and treatments are discussed in the information.
• prednisone, Deltasone, Liquid Pred - Defines the medication prednisone (Deltasone, Liquid Pred) a drug used for suppressing the immune system and inflammation. Article includes descriptions, uses, drug interaction, and side effects.

Read more Erythema Nodosum related articles »

Latest Medical News

• Can Symptoms Predict Ovarian Cancer?
• Blood Test May Predict Rheumatoid Arthritis
• 'Ghostly' Drug May Help Fight RA
• Arthritis Doesn't Slow Typing