A member asked:

I have this very hard but not painful bump on my head that i found last year and it has grown since. it feels like a marble under my skin?

A doctor has provided 1 answer
Dr. Creighton Wright answered

Specializes in surgery

Several: Sebaceous cyst-like a big zit that does not empty. Have someone look art it.Usually has a small puncta- orifice that may drain. If no puncta may be fibroma or neurofibromas or lipoma. There are a lot of other possibles, but at your age these are more common. See pcp.

Answered 10/8/2015

4.6k views

Thank

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