Flatulence after eating lychee can be relieved on its own by massaging the abdomen and increasing exercise in mild cases, while in severe cases, drugs such as metoclopramide and simethicone can be taken to improve the symptoms. Lychee contains high sugar content, if too much consumption, easy to cause stomach flatulence. Flatulence will cause fullness in the upper abdomen, or even with nausea, belching (burping), pain in the upper abdomen and other symptoms. Mild flatulence can be promoted by massaging the abdomen and increasing activity to promote intestinal excretion, while severe cases need to take medication to enhance gastrointestinal power to relieve and eliminate symptoms. 1. Massaging the abdomen and increasing exercise such as slow walking can increase peristalsis of the gastrointestinal tract and promote the discharge of gas in the stomach. 2. Medication: (1) Metoclopramide tablets, which can promote the movement of the stomach and upper intestinal segments and relieve flatulence. It may cause adverse reactions such as drowsiness and irritability, and is contraindicated for gastrointestinal bleeding. Note that pregnant women should not take. (2) simethicone oil emulsion, the main treatment of excessive gas in the gastrointestinal tract caused by abdominal distension, note that for this product allergy is prohibited. Daily attention should be paid not to eat too much easy to produce gas food, such as beans, potatoes, etc., avoid overeating, to avoid causing gastrointestinal discomfort. If you need to use medication for flatulence, you should apply it under the guidance of a physician, do not take it on your own to avoid adverse consequences.