Gastric dyskinesia, or gastrointestinal motility disorder, is a type of functional dyspepsia, mainly manifested as postprandial fullness. The common manifestations are persistent or recurrent epigastric pain or discomfort, bloating, early satiety, belching, acid reflux, heartburn, nausea, vomiting and other stomach-oriented symptom groups. Postprandial fullness and early satiety are often closely related to eating. Postprandial fullness refers to a feeling of satiety immediately after a normal meal, while early satiety refers to a feeling of hunger but a feeling of fullness soon after eating. Some patients are accompanied by insomnia, anxiety, depression, headache, lack of concentration and other mental symptoms. Gastric power refers to the peristaltic force of the stomach muscle contraction, which can grind the food mass entering the stomach and make it mix well with gastric juice to form a paste-like chyme; and gradually push the chyme into the duodenum to promote gastric emptying. When the gastric power is insufficient, the food cannot be adequately formed into chyme, and then the stomach cannot be emptied, causing functional indigestion. In addition, if the symptoms and manifestations of gastric insufficiency exist for a long time, you should seek medical attention to clarify the diagnosis and actively treat it. For this group of people, gastrointestinal motility drugs can be applied to improve the performance of postprandial fullness and belching, such as domperidone, mosapride or etopride, etc. If the effect is not good, probiotics can be used in combination with treatment.