Also remember that we just came out of holidays when we tend to go out to eat, eat more carbs, drink
alcohol, etc. You may be having a flair. As for fiber, my nutritionist recommended NutriSource, which is guar gum fiber. I take Florastor and Align daily. If you are experiencing diarrhea, try limiting carbs, sugar and grains. Avoid the potatoes, wheat toast, rice and apple sauce so often recommended. Try bananas, soft scrambled eggs, puréed carrots and chicken broth. Try for a few days and see if it helps you. Calling your GI doctor sounds like great advice. Hope you feel better soon. I know how debilitating the stomach gas, pain and diarrhea can be.