I'm wanting a little advice from some of you who may have more knowledge than me in this field!
3 weeks ago I went to the doctor about severe pain in my left breast. He said that the cartlidge between the breast plate and the rib was swollen and would go down once I had my period.

This hasn't happened. The pain is worse when I jump, run, bounce etc and it just under the nipple. It is a radiating type of pain that brings tears to my eyes.

It is much better under a hot shower which leads me to believe that I have a muscle strain.

Does anyone else think this as well? I was under the impression that these things only took a few weeks to heal.

Any advice greatfully recieved.