<<Disclaimer: Verify this information before applying it to your situation.>> Hi, I was recently in the hospital for the last three weeks, with serve stomach pain. After many many tests the say it looks like I might have celliac disease, but all my blood work shows I don't have it. I've been on the Gluton Free diet for two weeks, and I haven't got any better. Does any of you have stomach pain? How long does this diet take before you notice a diffence? Thanks For all your help Jason Latronica