Hi Dear !! Thanks for your query to HCM . Read and reviewed your query and health concerns. You seems to suffer from-Malabsorption Syndrome with weak digestion accompanied with Ulcerative Colitis. Remedies- Bland low vegan / low nonvegan diet with small loads and more fluids. Add youghurt / butter milk helpings to stabilize bacterial flora,which would in result break the auto-immune sensitization of the Colonic lining and resultant Ulceration of the Colon lining. Antibiotics /Digestive enzyme preperations/Anti-spamodics /Anticholinergic/ Prebiotics spread Vegan diet / Pro-biotics-Cap-Sporlac-lactobacillus / non-spicy diet,x 2 with medicines and later without medicines once the complaints are controlled, to bring the dybiosis under control,which is the main reason for this bloating from gas produced. Adjusting of the meals as suggested is needed in your case. Recurrent farting and dirrhea indicates-Cl.Difficile infection-which needs to be treated with-Refaxim/metrogyl treatment with above dietary precautions. Pre-treat Vegan diet and salads with prebiotics-like apple cider vinegar-before taking,as these are more prone to cause gases from bacterial digestion. Hope this would help you to plan further care of this complex illness of yours. If need be, update any health issue 24 x 7 by a direct question to ME, at following HCM link- Dear, if satisfied,Don t forget to close this query with YOUR pleasing feedback comments to rate this reply and service, to boost the morale of incoming Emergency patients like YOU, at HCM services. If you want to update more details and ask more update queries , You are most Welcome herewith !! Good Day!! Wishing Good Healthy Life in time to come!! Dr.Savaskar M.N. Senior Surgical Specialist M.S.Genl-CVTS