Cyst: It sounds like it may be a sebacious cyst.This would require removal and , if infected, antibiotics.
Answered 9/27/2016
5.4k views
See your PMD: Bumps on the back of the head can come from multiple things, including trauma, as you mentioned. The redness can be a sign of bruise or infection. If it is hot as well, this could be infection. In non-traumatic posterior neck lumps, these are usually cysts or lymph nodes. See your pmd for a physical exam.
Answered 6/17/2018
5.4k views
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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