In late December I woke up with a tight feeling around my nipple
. I looked down noticed a lump
under my nipple
. To describe more clearly, it appeared to be an ingrown hair or a swollen lymph nod.
I immediately thought it was from the cologne I was using, so I stopped using it. After a week, it was still there.
I looked up my symptoms and discovered that the lumpy nipple could be from gynecomastia. The next day, however, the lump decreased in size.