I’m too worried to go to the doctor but I have one itchy nipple. Every day it’s extremely itchy. It’s been about 3 or 4 years now. After one year of constant itching I did see my old GP (she’s left) but I feel on the one hand I’m not worthy of an appointment and on the other hand I’m afraid of anything sinister being found. The GP a few years ago did not know what the cause could be. Has anyone else ever heard of this?