I did not hit my head. It just came up on it's own.It hurts if I press on it. It looks like a half marble under the the skin. Could it be a blood clot? Thanks for your advice and help
HEllo.
Did you hit your head ? If the lump has come up on it's own, it is likely to be a vascular or an infective problem.
Can you describe the nature of the lump ?
Please consult your physician and get it investigated.
Regards