Vomiting after eating is mainly caused by the consumption of indigestible food, stomach diseases and anemia and other diseases that can affect the secretion of gastric acid. The symptoms can be relieved by the following ways: 1, pay attention to diet, more alkaline food, such as fruits, vegetables, coarse grains, etc., to reduce the consumption of acidic food. 2, digestive drugs, for indigestion caused by nausea after meals and other symptoms, taking gastrointestinal motility and digestive drugs can significantly ease the symptoms. 3, stomach diseases, gastritis and other prone to nausea, vomiting and other symptoms, taking to protect the gastric mucosa, anti-H. pylori drugs, etc. 4, anemia and other systemic diseases, the impact on the stomach mainly through the impact on the stomach large blood circulation, nerves, etc., the symptomatic treatment of vomiting and other symptoms relief is also obvious.