@itsme513, I feel so much better now but that's what I had too, except it was in my right breast it was horrible and now my milk supply plummeted because of the antibiotics and when I went to the hospital they filled me with fluids and I guess that doesn't help either my doctor said 😢 I was getting like 6oz at each pumping session now I am lucky if I get 2oz. I hope you feel better soon too mastitis truly sucks!