Accumulation of food is mainly considered to be caused by over-eating, gastroenteritis and other factors, and physical and medication methods are generally considered to eliminate accumulation of food. 1. Physical methods: through appropriate massage of the abdomen, to promote gastrointestinal peristalsis, accelerate gastrointestinal digestion, absorption function, reduce the accumulation of food, to alleviate the accumulation of food. 2. Pharmacological methods: when the patient has gastroenteritis, you can take probiotic drugs, such as Bifidobacterium bifidum, Saccharomyces boulardii, etc., which can promote gastrointestinal peristalsis, regulate the intestinal flora, and alleviate the accumulation of food in the intestinal tract. When patients have excessive gastrointestinal digestion and diet, they can take gastric power drugs appropriately to promote gastrointestinal peristalsis and play the role of eliminating food accumulation, such as mosapride. In addition, patients should consult the doctor before using medication, under the guidance of the doctor for medication, not self-selected drugs for treatment.