I have a bump behind ear what is it its red and sore and its small, i've had it for a week now,
1 doctor answer • 1 doctor weighed in
Psychiatry 25 years experience
Depending : Depending on the location behind your ear, two possibilities could be an enlarged lymph node (although this shouldn't turn red) or a cyst. If it becomes large, hot, on has purulent drainage you may need to get it assessed for infection.
5.3k viewsAnswered >2 years ago
Last updated Oct 3, 2016
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