Erythema nodosum

Visual Diagnosis Support Tool: this tool displays a image of erythema nodosum and classifies the characteristic manifestations of this condition. Additionally, it provides summarized information about erythema nodosum, including its usual location, differential diagnosis, treatment, and guidance.

Last update:2025-03-03

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Localization. Legs: lower region
Erythematous lesion? Erythematous lesion
Evolution time. Chronic: more than 2 weeks, Recurrence
Skin lesion. Flat: macule or spot, Raised: papule, plaque or nodule
Surface texture. Normal/smooth
Edges. Poorly defined
Color. Due to blood: pink, red, purple or purple
Distribution of lesions. Discreet/isolated injury: 1 to 5 injuries, Injury with symmetrical pattern
Associated symptoms. Pain
Additional information.

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https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7938036/

https://www.aocd.org/page/ErythemaNodosum

Erythema nodosum

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Licensed by Depositphotos Inc.

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