I am still nursing my child, and this isn't mastitis. For six months I've had stabbing pains in my left breast
. I also feel some pain
radiating down my arm now and then. I also feel this heaviness, like sometimes it is painful to breathe. I even went to the ER (first time ever) in April, thinking I was having a heart attack. They said it was anxiety with the pending surgery.
I've read about IBC, but I have absolutely no visual changes in my breast, just this pain!