Local trauma: You likely traumatized the tissue under where you rubbed and there was some bleeding under the skin that is causing the painless swelling now. It should get better on its own soon, but if not, see your health care provider.
Answered 5/15/2015
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A doctor has provided 1 answer
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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