Erythema nodosum is a sort of skin inflammation found in a portion of a fatty layer of skin.
Appears in reddish, tender, painful lumps most usually found in front of your legs beneath the knees. These tender lumps, or nodules, area in size of a dime to a quarter. People may be inflamed for weeks, before shrinking plus becoming flat, giving the area a bruised look.
Nodosum might go away on it’s own within three to six weeks. Following it’s run, it might leave just a brief bruised look or a chronic depression in some skin wherever the fatty layer has occurred and damaged.
Chronic nodosum implies a disease in lesions pops up elsewhere, for weeks into months. But, chronic erythema nodosum may last for several years is a different pattern. Persistent erythema nodosum, with occasional recurrences, can happen without an underlying disease.
Erythema nodosum can happen with or without a different medical disease. Diseases associated with erythema nodosum include medicines (sulfa-associated drugs, birth control contraceptives, estrogens), strep throat, Cat scratch infection, fungal conditions, contagious mononucleosis, sarcoidosis, Behcet’s condition, inflammatory bowel disorders (Crohn’s disease plus ulcerative colitis), plus pregnancy.
How Can nodosum be diagnosed?
A doctor would perform a physical exam of this rash. But, a biopsy – a method in which one tiny section of affected skin taken and tested more fully — is usually needed to establish an investigation for erythema nodosum.
Nodosum is typically controlled by recognising and managing each underlying disease, simultaneously with those skin lesions.
Remedies involve anti-inflammatory medications plus cortisone by mouth or injection. Colchicine is sometimes applied efficiently to lessen any inflammation. Treating need be customised for each patient including his or her symptoms. It is critical to record that erythema nodosum, whilst bothersome plus frequently painful, seems not threaten internal organs also the long-term outlook is generally excellent