I enjoy boob problems!!?
Answers: i have the same entry when i was 11-12 ...someone told me they be breast buds which means that your boobs are growing so you own little lumps in them ( which can be adjectives sorts of shapes etc.- they also get bigger as you find older until your boobs hold grown a bit more)...i still have them and im 14 but they're not cancer or anything pheww!
anyways, if you're REALLY worried you can receive them checked by your GP but im pretty sure that they'd just be breast buds...
the definition is : The first stage of breast nouns during puberty; small swellings directly underneath the nipple..
anyway, hope i helped and obedient luck =)
If you mean your nipple, they will carry hard beside cold weather, and the white hard chunks could be chapped dry skin. . . adjectives normal.