I got pancreatitis after having a test done on my liver and it was the worst pain I've ever felt, so I completely understand what you are going through. Unfortunately, there is nothing you can do to get through it quicker except for not eating or drinking anything. The first day wasn't bad because I wasn't hungry (although I was really thirsty), but by the end of the second day, I was SOOO hungry and couldn't have anything. By the time I was allowed popsicles the evening of the 3rd day, I was so hungry that I kept asking the nurses for more and more popsicles. I hope you are able to get your numbers down and get out of there soon!