Hair

My areola has been bothering me for a few days. It was irritated and itchy. Finally I decided to just look at it and see what was wrong. There was a hair in the middle of my areola. It was a long blond hair that I thought just got stuck in my bra. So I went to pull it off and here it was growing out of the exact middle of my areola. When I pulled it out, there was no pain but it was very long and it had a white substance on it. I have no clue what is wrong with me, if this was just a fluke or what is going on. Please help!