Interesting: I might expect a bruise on his ear if he keeps hitting it. It will bruise like almost any body surface. If he hits it a lot it may signal fluid pressure in his ear or an ear infection. An exam could confirm or exclude that. The lump is likely just a common lymph node of little significance.
Answered 4/22/2018
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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
A doctor has provided 1 answer
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