Erythema nodosum migrans on the dorsal surface of the toes.Erythema nodosum migrans is a very painful variant of erythema nodosum, here the nodules at the base of the toes in a young woman. Refer the patient to a dermatologist. Unconventional treatment (such as internal potassium iodide here) may be required.
Picture: Raimo Suhonen
Primary/Secondary Keywords