The reflux of food is mainly twofold: First, the reflux of food from the duodenum into the gastric cavity easily leads to a burning sensation in the stomach, pain in the upper abdomen, and symptoms of nausea and vomiting as a result of the relaxation of the pyloric sphincter. Second, the symptoms caused by the reflux of food from the stomach cavity into the esophagus, most of them will have a burning sensation behind the sternum, accompanied by acid reflux, heartburn and discomfort in the pharynx, a foreign body sensation in the pharynx and dysphagia, and some may have obvious swallowing difficulties in the pharynx, which is the result of GERD. In case of food reflux, you should pay attention to your diet, eat less fatty and fried food, abstain from alcohol, coffee and strong tea as much as possible, pay attention to a light diet, and give appropriate symptomatic treatment with gastrointestinal motility drugs such as mosapride capsules and morbutrin.