Hello, I am 36 male and have constant burning in my nipples for last couple of days. Got my hormones checked and estradiol and prolactin levels came well within range but still to be sure I took two 10mg pills of tamoxifen and the burning went away. Next day same burning and I again took Tamoxifen and burning went away. My question is that when my hormones such as Estradiol and Prolactin are coming well within normal range, then what could be the reason. Just to add, if I get constipated, the burning sensation in nipples get high to unbearable levels combined with hot flashes, but with diarhea it goes away totally. Could it be something related to bile or other digestive enzymes ? I also got checked for transferrin saturation and ferritin just to be sure if they were causing problems. They also came out well within range. Please help