Elderly intestinal flatulence and pain may be indigestion, gastrointestinal power insufficiency, gastric ulcers and other factors caused by the doctor’s orders to take to promote digestion, promote gastric power, antibiotics and other drugs such as lactasexan, mosapride, amoxicillin for treatment. 1. Dyspepsia: Due to the functional decline of the digestive tract, a large amount of belching (hiccups) will be produced after the reaction of excessive fermentation and decomposition of food and harmful flora in the intestinal tract, which is prone to the symptom of intestinal flatulence plus pain in the patient. It can be treated by taking mosapride citrate tablets, lactasepsin tablets and so on. 2. Slow gastrointestinal movement: because the patient’s gastrointestinal peristalsis slows down, the secretion of digestive juices decreases, and after eating, it is easy to cause the food to stay in the stomach for a long time, which results in the symptoms of intestinal flatulence and pain. It is necessary to take drugs such as Domperidone and Trimethoprim maleate for relief. 3. Chronic gastritis: As the patient’s gastric mucosa is affected by different degrees of inflammation, erosion, ulceration and other undesirable stimuli, resulting in gastric exhaust is also affected, it may appear intestinal flatulence and pain symptoms. It can be treated by taking Omeprazole, Bismuth Potassium Citrate, Amoxicillin, Clindamycin and so on. The above medications should be used under the guidance of a professional doctor, and elderly people with symptoms of flatulence and pain should first go to the hospital for a checkup and choose the appropriate treatment according to their condition.