A member asked:

My boyfriend has crohn's disease and he has these lumps on his back. what are they? circular and they itch. they are about the size of a plum.

A doctor has provided 1 answer
Dr. Dominic Riganotti answered

Specializes in Infectious Disease

Ringworm: It could be fungal. The best way to tell is a skin biopsy if he goes to see a dermatologist. If he's had this a long time it may not respond well to topicals. Oral treatment requires a prescription.

Answered 1/30/2015

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