Two weeks ago I was opening a can of rolls on the counter, when it exploded. I felt like something hit me in the sternum, I have no bruises. I had soreness in the area, it hurt to laugh, and cough. I was seeing the doc a few days later for something else, he did check, l have no broken bones. Five days later I was raking, when this burning went across my whole chest. It continued that day. Now a week later, the pain when I move or do certain things like, washing under my arms or lifting a cup of coffee. I can't get into bed and just lie back. I have to tip very slowly to my side, I can't use my arms because the pain is excruciating. Last night after moving a certain way, I wasn't able to get undressed. I could go on, but, maybe this enough information for some kind of explanation. Thank you for your help.