I have a constant pain under my right, lower ribcage. I had my gallbladder removed a year ago, so I know that's not the problem. In the past month, I've had a CT scan, colonoscopy, endoscopy, and small bowel series. The only thing they've found is gastritis and GERD (which I already knew), and elevated liver enzymes. I've been on Prilosec for 10 years and my gastro doctor changed it to Nexium after my endoscopy. I feel like such a hypochondriac, but I am in constant pain. It also seems as if my reflux is getting worse by the day. Please help! Any suggestions?