Folliculitis: Though it is hard to guess without seeing but it could be folliculitis ( inflammation of hair follicle) or may be a boil. If you don't recall any injury than this might be most likely. If getting bigger/ staying painful then it needs to be examined and treated.
Answered 7/15/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
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