Numbness: Numbness and tingling feeling usually an indicator of nerve irritation which could be from several causes from vitamin deficiency to cancer. Lump behind the ear again from different tissues, lymph gland, cysts, tumors. It really needs exam and some labs if warranted.
Answered 9/14/2019
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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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