Stomach distension and nausea may be caused by physiological factors, such as due to overeating. It may also be caused by pathological reasons, such as chronic gastritis, peptic ulcer, etc. In case of long-term bloating and pain, it is recommended to visit a hospital promptly to determine the cause and treat the cause. Common causes and related recommendations are as follows: a. Physiological factors: improper diet, consumption of spicy, greasy, cold and irritating food, or overeating can lead to symptoms of stomach distension and nausea. Patients need to improve dietary habits, eat more vegetables and fruits, eat less greasy and spicy food, to ensure a light diet. Those with serious symptoms can take oral digestive enzymes and gastrointestinal motility drugs to relieve nausea and bloating as prescribed by the doctor. Second, pathological factors: 1, digestive tract diseases: such as functional dyspepsia, chronic gastritis, peptic ulcer and many other diseases can lead to the symptoms of bloating and nausea. You can massage the abdomen clockwise to promote the peristalsis of the gastrointestinal tract and help relieve stomach distension. Patients with dyspepsia can take oral digestive enzymes and gastrointestinal motility drugs to relieve symptoms, chronic gastritis, peptic ulcer patients can use acid suppressants and mucosal protective agents for treatment; 2, other: Chinese medicine believes that stomach distension and nausea is due to damp heat in the spleen and stomach, resulting in clear gas can not rise, turbid gas can not fall, turbid gas upward rebellion caused by stomach acidity, nausea, bloating and other symptoms. Follow the doctor’s instructions to take Xiang Sha Yang Gastric Pill orally for treatment.