Flatulence and feeling like you want to fart but can’t, may be due to dietary factors, functional constipation, intestinal obstruction and other reasons. 1. Dietary factors: eating too much gas-producing food and cold stimulating food, such as sweet potatoes, potatoes, ice-cream, chili peppers and other food, gas production increases at the same time to stimulate the intestines and stomach, which can cause flatulence, want to fart can not be released. 2. Functional constipation: due to the slow peristalsis of the stomach and intestines, the feces are retained in the intestines for too long, and the increase in gas production causes flatulence and farting, but it does not come out. 3. Intestinal obstruction: intestinal obstruction caused by intussusception, intestinal polyps and other reasons, resulting in feces retained in the intestinal tract causing flatulence, want to fart but can not release. There may be other reasons why you feel like farting but can’t get it out. It is recommended that you consult a doctor in time to find out the cause of the problem and follow the doctor’s instructions, so as to avoid delaying your condition.