question: So I m a young adult (17) and from the time I was about 12, I ve had really rough, dry skin beneath my right breast and it seems to have appeared about a month ago beneath the other. The skin is just a little darker than my skintone despite rarely being exposed to sunlight and is not at all itchy, just there. I ve tried different soaps and moisturizers, none of which seem to have any effect on it, and it s just in those spots. Any idea what it could be?