I had this small hard cyst on the outer layer of my breast under it by my bra line. It was there for months and then I messed with it a little and now it's red and larger. I do have skin/acne problems. But now i'm paranoid that it's cancerous or something. I'm only 25 but my mom had breast cancer(survivor):-) what I have is follicultits in other areas that get warm or sweaty. Like the groin/ and I think i've had one on my breast before but I cant remember. It definitly has fluid in it. Anybody????