Puffy nipples what cause it, is it estrogen? (photo)
hi im 21 years old male ,my weight is 180 pound , im 5,6ft tall and i have puffy nipples but when ever i get cold they shrink and go back to normal , i just wanna know how to git rid of them because they are embarrassing so is there any way beside surgery and is it related to masturbation or some type of food or is it gonna go away by time ?

