I've been on and off this board for the past two years and I finally saw a GI today.He tested me for Celiac Disease.I have been having major problems with wheat, not only this, but with processed foods (which some may contain gluten). He told me that many Celiac's are diagnosed with IBS and that gluten intolerance could be the underlying culprit.I was relatively gluten-free (somewhat by coincidence) for about ten months and felt better than ever. At the time, I was prescribed Paxil, so my family thought that it was all in my head. After a while I started to reintroduce the foods that seemed to have an effect on me and make me gassy (wheat, bread, pasta, etc), and that was it. My symptoms slowly, but surely and steadily returned after a long time of feeling great. I thought it was just an episode. It wasn't. I may very well have gluten sensitivity. If you haven't already done so, try cutting out wheat from your diet. Even if you don't have CD, it is listed as one of the top 7 allergans in adults today. Some are more sensitive to it than others. I find out the test results in a week. I'll keep you all posted.