I have had what feels like "dimes" behind my nipples when I press them. I have had this since my early teens. They have never gotten bigger over the past 15 years. Is this normal?
If there is no sensitivity I would go get checked but I wouldn't worry about it. It may be different in every one but for me it's more like a hard pea behind my nipple and sensitive to the touch. You can really tell when you get lean because it makes your nipples look puffy and sometime they almost sag down. But if you are concerned get an appointment with a general physcian and they will refer you to a surgeon to have it looked at and to discuss treatment if it is what you thinkit is. Good luck