Easily vomiting after eating may be caused by non-disease factors, or it may be caused by certain diseases, which can be treated with medication and surgery. 1. Physiological factors: improper diet, such as eating a lot of greasy, spicy food or eating too fast, overeating, etc., there will be symptoms of vomiting after meals, it is recommended to eat slowly, chewing, not too much food at a time, eat less greasy food. 2. Gastroduodenal postoperative anastomotic obstruction: it is recommended that patients fast, gastrointestinal decompression. If conservative treatment is ineffective, surgical treatment can be used, such as reconstructing the anastomosis, or changing the Bichler’s I style to Bichler’s II style. 3. Esophageal hiatal hernia and reflux esophagitis: patients are advised to eat less and more frequently, and should not eat 2~3 hours before bedtime. Omeprazole, domperidone and other drugs can be used for treatment under doctor’s guidance. Bleeding, stenosis and other complications can be treated using surgical procedures, which include hernia repair and gastric fundoplication anti-reflux surgery. There are many causes of easy to vomit after eating, it is recommended to go to the hospital in time to identify the cause and timely treatment.