The causes of loud and frequent bowel sounds and old exhaust are dietary factors, irritable bowel syndrome, ulcerative colitis and so on. 1. Dietary factors: Eating gas-producing foods, such as sweet potatoes, onions, taro, tofu, etc., can cause an increase in gas in the gastrointestinal tract, which can lead to the symptoms of hyperactive bowel sounds and increased exhaust. 2. Irritable bowel syndrome: patients with irritable bowel syndrome, because the intestinal tract is too sensitive, when the intestinal mucosa is stimulated, intestinal peristalsis is accelerated, resulting in a greater intestinal tone and increased number of exhaust. 3. Ulcerative colitis: due to the inflammatory infection of the colon, inflammatory factors constantly stimulate the ulcerated surface of the intestinal wall, resulting in intestinal mucosal congestion, edema, resulting in increased intestinal peristalsis, intestinal tinnitus, increased exhaust. If the patient often occurs the above symptoms, it is recommended to go to the hospital in a timely manner, improve the relevant examination, under the guidance of a professional physician to clarify the cause of the disease, and comply with the doctor’s instructions for treatment, so as to avoid delaying the condition. At the same time, reduce the intake of gas-producing foods to avoid excessive gas production in the gastrointestinal tract.