A member asked:

I have a small, red circular piece of skin just on my knuckle. it is all red and was just wondering what it might be?

A doctor has provided 1 answer

Skin lesion: Without examining this one cannot make a diagnosis, but if it's flat and has been there for weeks, it could be a benign hemangioma. If it's very recent it could be a leak from a tiny skin blood vessel(capillary) and will fade in a week or so. See your physician if it persists.

Answered 2/26/2016

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