 [ Symptoms ] why is my nipple sore  i am a 47 year old male for a few weeks my left nipple has been sensitive   it bothers me when i wear heavier shirts coats etc i have no pain in my breast and i can feel no lumps in or near the breast there is no discharge itching or rash and the nipple looks pretty much like my other nipple that is not sensitive i was taking propecia but stopped several weeks ago [ Disease ] hi look the best thing you can do is just get to your doctor let himher have a look best to be safe than sorry good luck