I can feel a hard bag behind my right ear without pain or itching, what's wrong?

Sep 13 20214 people replied
Description Of Condition:

Every time I take a shower and wash my hair, I can feel a hard bag on the bone behind my right ear, but not in my left ear.It seems to have been there since I was a child, and it has always been like this, so big.It's like a bone is protruding out, and it doesn't hurt or itch.What's going on?Is there a problem?

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