Lymph node: What you described fits in to be a lymph node. Tenderness usually means infection in the area the node is draining from , ear, scalp, pharynx etc color change is worrisome. Plz see your GP to get further advice. Good luck.
Answered 12/14/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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