If the patient farts less but has normal bowel movements, it is usually not a big problem, which is a normal physiological phenomenon. If the patient farts less for a long time, it means that there is a problem with the gastrointestinal exhaust, which may be caused by indigestion or less gas-producing bacilli in the intestinal tract, etc. 1. indigestion: some patients have poor digestive function and are prone to spleen and stomach disharmony, which makes the patient suffer from indigestion and eventually leads to less exhaust in some patients. At this time can be under the guidance of the doctor to choose the spleen and stomach drugs for treatment, life should be regular defecation, drink more water, eat more vegetables and fruits, to ensure sufficient fiber intake, avoid the intake of cold, spicy, stimulating food, try to eat less and more meals, do not overeat, do not always sedentary after eating, can be appropriate exercise; 2, less gas-producing bacteria: if it is due to the patient’s intestinal flora in gas-producing bacteria Less, resulting in inactive probiotics in the intestinal tract, poor intestinal peristalsis and other reasons, so that the fart less. In this case, you can take probiotics for treatment. You can drink more lactobacillus and other digestive beverages, and pay attention to vegetarian food, and try to eat less greasy and spicy food; 3, other: patients who have undergone abdominal surgery, their intestinal peristalsis will be reflexively inhibited, gas and liquid stagnation in the stomach and intestines, and may also appear to fart less, and the symptoms can gradually return to normal after the post-operative recovery period. If the symptoms are not relieved for a long time, or if the patient also has other complications, he/she should go to the hospital as soon as possible to avoid delaying the condition.