No idea what's that. Probably cyst or some kind of lipoma. Tried to squeeze it(with gloves ofc). But only blood and some brown pus came out. It's on my mother's boyfriend's side of head. He said that it just grew in a day. Cleaned with betadine and d
Waiting for the gp to call me back about this little fucker. Had it about a week now, keeps refilling and popping. I'm guessing some kind of skin infection but not 100% sure.