A member asked:

What causes a knot to form in your arms or legs and is very painful then you later see a bruise and you haven't bumped anything ?

A doctor has provided 1 answer
Dr. Stuart Hickerson answered

Specializes in Family Medicine

Venule: Most likely a small venule or capillary. If you a taking daily Aspirin or regular NSAID use this might make you prone to do this. Also, vitamin E or even garlic if supplemented.

Answered 8/26/2016

5.6k views

Thank

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