I’ve had UC for 11 years and feels like I don’t have it. After the colonoscopy my doctor said that’s the best my results have looked. That was 15 days ago. Ever since I have been feeling bloated, gas and burping. I’m taking gas x and it has been helping a little but not much. I called my doctor and she prescribed me a medicine. Could it be gas still stuck in my system or could it be something else?