I am 23 and very rarely in cold weather my nipple retracts and comes out quickly it doesn't stay in. Happens very rarely only in winters once a day. Is it normal around periods when they end. I don't have any other breast issues. I am overweight so working on my weight but I do have hormonal acne. Could it just be my hormones. Family does not have any cancer history. And I have no other symptoms just rarely since I was a kid this happened with right nipple. My nipples are small and areolas are slightly puffy since childhood.