Patients always burp and have gas in the stomach for the following reasons: a. Indigestion and chronic gastric diseases: such as chronic gastritis, peptic ulcer, erosive gastritis, gastric cancer, gastroesophageal reflux disease and other organic diseases, will appear stomach bloating, burping, gas in the stomach and other symptoms, patients should seek medical attention as soon as possible and perform gastroscopy at the hospital to clarify the diagnosis. Second, poor eating habits on weekdays: If you eat too fast or too cold, or eat a large amount of food in a short period of time, which exceeds the stomach’s capacity, you will also experience stomach distension and hiccups. Third, it is related to the kind of food eaten: such as carbonated beverages, soy products, milk, etc., all of which can produce too much gas and cause symptoms such as gas bloating, gas in the stomach and burping. For patients with the above symptoms, they should eat more warm, soft, light, easily digestible liquid or semi-liquid food in daily life, avoid overeating, avoid the intake of spicy, cold, greasy and other stimulating foods, eat less and more often, chew and swallow slowly to promote physical recovery.