Lately, for the past year now i ve been having frequent chest pain on the left side, it happens randomly and lately it s become more frequent. I went to the doctors and they claim nothing is wrong, but is it really nothing? I feel a stabbing feeling and in most times I have a hard time breathing , I usually have to get into a ball position to lessen the pain but it s still there. It lasts about 1minute, longest was about 5minutes, not sure exactly what it is, but it s getting me worried how often it s becoming.