It is not feasible to provide a meaningful opinion without additional history, physical examination and may be some tests. What you are feeling may be the normal mastoid process. You may watch and wait, if the "Knot" doubles in size, ulcerates, other knots appear, you lose weight, get fever it would be prudent to see a doctor. Wish you good health!
Answered 7/11/2022
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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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