Does anyone experience pain on top of the chest, above the breasts? I have persistent pain that apparently is not due to heart, nor lungs, nor costochondritis. The pain is sharp and sometimes travels to the back. Heat doesn't seem to improve it. I had it for few days now, last week it went worse, I went to a&e but heart and lungs ok and no infection. Rheumatologist thinks it might be slipping rib syndrome and gave me strong painkillers but what if it isn't and I'm masking something else. Any views? The pain is sharp, not burning and seems to be more towards the right side, above right breast, towards the armpit.