Severe Upper Abdominal Pain that radiates into left ribs, breast, under arm pit, back. etc. Going to GI doctor in two days. ER ruled out Gallbladder, kidney stones, pancreatic stuff. I can't take the pressure and pain anymore all near sternum that goes all into my left side. I can't eat, sleep, anything. Anyone else have or had this???  Also have diarrhea too. ER gave me Mylanta with Lidocaine to knumb stomach. They said maybe ulcers but I don't know, this has been going on for three months now.  I can't even eat, drink, sleep, walk but everytime I go to ER they don't help me at all.