Thanks for contacting healthcare magic. You have inflammatory colitis problem you have to modify your diet like. .... Eat small meal per day. Drink more water. Limit dairy product in inflammatory colitis. Lactose intolerant may cause abdominal bloting and cramp other abdominal symptoms. Take low fat food .Avoid butter,cream, fried foods,spicy foods ,caffeain....etc. Limit a high fiber foods , raw fruits and whole grains. Avoid gaseous foods like cabbage, cauliflower, broccoli, beans , nuts, corns,seed....etc Avoid meat and alcohol drinking. Multivitamins supplement can take under doctor s suggestion . Avoid stress. Consent a gastroenterologist for further treatment. I hope my guidance is helpful to you. Take care. Thanks.