I've had PCOS for about as long as I've been having periods (around age11-12), and along with it I've had discolored skin on the nape of my neck, and between my breasts. My doctor told me this was a common symptom but I never hear other ladies with pcos talking about it? I noticed that it got darker whenever I gained weight as well. Anyway, I'm just curious if anyone else deals with this problem and if anyone has a solution! Feel free to add your thoughts.