I am 25 years old. I do smoke and drink and take Yasmin, and no one in my family has ever had cancer. For the past 2 years I have has random nipple discharge. It also happens when I squeeze on the nipples. I got an ultra sound and everything appeared ok. My right nipple itches quite a bit and two days ago, my right breast started hurting. I looked at it and there was a red spot under my nipple. It was about the size of a penny and it looked red and splotchy and it hurt. It was hard on top and rough. Now it looks like a scab is appearing on it and it is still red. Do I need to be concerned about this? Thanks!