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Erythema Nodosum (Pictures)

Erythema nodosum is an important acute inflammatory/immunologic reaction pattern of an panniculus characterized by an appearance of painful nodules on an lower legs & caused by multiple & diverse etiologies. an nodules may occur anywhere there is fat under an skin, including an thighs, arms, trunk, face, & neck.

an age of onset is from 15 For 30 years, Although age distribution is related For etiology. Erythema nodosum is three times more common in females than in males. Etiologic associations include infections, drugs, & other inflammatory/granulomatous diseases, notably sarcoidosis.

Causes of Erythema Nodosum

There are many causes of erythema nodosum. an most common cause of erythema nodosum is medications, especially sulfa drugs & some brands of an oral contraceptive pill. If an pill is changed, an erythema nodosum resolves. Apart from drugs, infections are an largest cause of erythema nodosum, including 'Strep" throat, TB & others.

Signs & symptoms of Erythema Nodosum

an following are an most common symptoms of erythema nodosum. However, each individual may experience symptoms differently:

• raised bruises on shins
• fever
• joint pain
• enlarged lymph nodes in chest

Young adults are particularly susceptible For erythema nodosum

Diagnosis

Diagnosis rests on clinical criteria, may be supported by histopathology. A biopsy (removal of tissue for examination under a microscope) of a bump can usually confirm an diagnosis. However, an exact cause can not always be identified.

Treatment of Erythema Nodosum

• an most effective treatment is For Cut an cause. Sometimes no cause is found, & complete resolution takes four For six weeks.
• An aspirin like drug called Indocin often improves an condition. This medication should be taken three times a day with food or Maalox.
• A course of potassium iodide is often effective in clearing it.
• Anti-inflammatory Treatment Salicylates, NSAIDs.

Prevention of Erythema Nodosum

• Bed rest is advised for severe EN.
• Firm supportive bandages or stockings should be worn.
• Topical therapy is not generally needed, although hot or cold compresses may reduce discomfort.