I've had this severe, sharp, stabbing pain, all on left side only. Ribs, front and back and sides, under arms, arm pit, chest where your breast bone meets, sternum and all by my collar bone and back. I was told it stomach related? I've had EKG's and bloodwork done all was good and ok. I do abuse Excedrins and Ibupropen due to migraine headaches too so I know my stomach is messed up from that as well. My question is does stomach issues cause severe chest pain? Rib pain? And Such? Please Help. I go to gastrologist in two weeks! TIA