Depends on: exact location, size, and other characteristics, but most likely lymph node enlargement caused by infection. If it is >1/4 inch and persists more than one week, show it to your doctor.
Answered 12/30/2015
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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
A doctor has provided 1 answer
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