Im a 15 yr old male and my nipples have been swollen for a year any idea how to !

Im a 15 yr old male and my nipples have been swollen for a year any idea how to make it go away or what it is?

puffy

3 days ago
there puffy and the hurt a little

That is a normal part of puberty. Your nipples need to grow to adult size and there is also a slight breast development in boys. Why who knows it is just part of maturing. All this happens before the boy developes his adult torso so from 15 to 18 he will have puffy nipples and in some boys tiny little breasts. As you develop into the masculine pecs and chest they all balance out and look normal. Also, besides getting puffy they also get very sensitive to touch and even a t shirt can cause discomfort. That passes in a few months. You are okay