Flatulence and hiccups when the stomach is upset may be caused by dietary influences, medications, gastrointestinal diseases, etc. It is recommended to visit a hospital promptly to determine the cause and treat the cause. Common causes and treatments a. Dietary factors: eating too fast, or eating more gas-producing foods such as sweet potatoes, taro, soybeans, or eating spicy, irritating food and drinking alcohol may cause gas and hiccups due to stomach discomfort. Generally, no medication is needed and can be relieved after rest. Patients usually need to pay attention to chewing and swallowing slowly, avoiding indigestible food, not drinking cold water, and developing good eating habits to help relieve the symptoms of stomach hiccups and flatulence. Second, the impact of drugs: patients such as oral aspirin, clobigrel and other drugs, will damage the gastric mucosa, causing gastric emptying dysfunction, stomach discomfort, and symptoms such as flatulence, burping, etc., generally stop using the drug can be restored, such as the emergence of other uncomfortable symptoms, should promptly go to the hospital, consult a professional doctor. Third, gastrointestinal diseases: 1, indigestion: patients suffer from indigestion due to weak spleen and stomach and insufficient gastric power, resulting in stomach discomfort, flatulence and hiccups, and can take oral digestive enzymes to relieve symptoms; 2, gastric ulcer: patients with gastric ulcer may suffer from stomach discomfort after eating, accompanied by hiccups and flatulence, and it is recommended to go to the hospital for gastroscopy or barium meal examination in a timely manner, and after the diagnosis can take drugs such as acid suppressants and Mucosal protector etc. to relieve symptoms; 3. chronic gastroenteritis: patients with chronic gastroenteritis may also have symptoms of stomach discomfort, flatulence and hiccups, and may take probiotics, mucosal protector etc. for treatment, and oral antibiotics for anti-inflammatory treatment under the guidance of a doctor if necessary; 4. other: diseases such as pyloric obstruction, chronic cholecystitis and chronic pancreatitis may lead to poor digestion and absorption of food and the appearance of upper abdomen symptoms such as flatulence and hiccups. It is recommended to go to the hospital in time to determine the cause and treat the cause.