Patients often have intestinal tinnitus at night, consider the following causes: First, improper evening meal: it can cause acute gastroenteritis, patients will have intestinal mucosa congestion, edema, erosion, bleeding, clinical will appear nausea, vomiting, bloating, diarrhea, increased intestinal peristalsis and active intestinal tinnitus. Secondly, indigestion: When eating too much or too greasy at dinner, it will cause digestive disorders, increased intestinal peristalsis and hyperactive intestinal sounds. Third, too little food in the evening: in a state of extreme hunger, there will be fast intestinal peristalsis, and the sound is relatively loud, and sometimes you can hear it yourself. Patients with the above conditions should seek medical attention in time and give comprehensive examination and treatment under the guidance of doctors. In daily life, we should pay attention to abdominal warmth, avoid the intake of raw, cold, hard, spicy and stimulating food, eat less and more meals, chew and swallow slowly.