With colitis, sharp farting noises when you are nervous may be caused by autonomic nerve disorders that lead to the expulsion of gas from the intestines. Farting may occur when emotional stress causes a disorder of the autonomic nerves that regulate gastrointestinal function. Colitis patients with gastrointestinal peristalsis accelerated, or intestinal flora imbalance, eating food is not timely digested and absorbed, fermentation in the gastrointestinal tract reaction occurs, gas is produced and discharged out of the body, it will make a sharp fart sound. If the phenomenon occurs only occasionally, do not worry too much, the main life improvement, usually pay attention to eat slowly, chew, eat more meals, eat more light and easy to digest food. If there is a frequent occurrence, you can follow the doctor’s instructions to take Bifidobacterium bifidum, Bacillus licheniformis and other drugs to regulate the balance of intestinal flora. With colitis, uncomfortable symptoms, should be under the guidance of the doctor to improve life or take appropriate medication, usually eat less sweet potatoes, onions and other easy to produce gas food, appropriate exercise exercise.