I had the a similar thing happen when I was having a pancreatic attack. I have pancreatitis and this one was bad. I waited several hours too in the emergency room. I went to the VA hospital which is over an hour away. Luckily hubby brought a book not knowing how long I would be in there. They did admit me to the hospital for several days to get it under control. I haven't had an attack in a quite a long time but usually can tell when I have a flare up and can adjust my diet, but that time the pain was really bad. Good luck...