Possibilities: This can be a bug bite, irritation from manipulation, reaction to a chemical or foreign material, infection, etc. There are numerous possibilities & if you think about what you may have been exposed to or experienced you can sort it out. If it persists for too long or becomes worrisome have it evaluated.
Answered 9/25/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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