Ok Im a male thats 14 years old. I have had these strange hard bumps underneath the surface of my skin right under my nipples. Ive had these since i was 12. my mom says its a part of pubirty but they wont go away. I just want to know how to get rid of them. they get sore at times, but only when i squeeze them. There really embarrasing to be shown and i play a lot of sports that include shirts and skins so i want them to go away, can anyone give me advice about this?