The desire to vomit after meals may be caused by improper diet, gastrointestinal diseases, liver and gallbladder diseases or psycho-spiritual diseases, to clarify the causes, according to the causes for treatment, as follows: a. Dietary factors: patients with improper diet, such as eating too fast, overeating, eating too much greasy and fatty, spicy and stimulating food, unclean food or expired and spoiled food, when it is difficult to digest will feel nauseous and want to vomit. You can apply some drugs to promote digestion, such as lactobacillus tablets, stomachic tablets, etc., which can relieve the symptoms of vomiting. In addition, when eating should try to choose good digestive food, such as millet porridge, noodles, etc., to reduce the burden on the stomach. Second, pathological factors: 1, gastrointestinal diseases: such as gastric insufficiency, gastritis, acute gastroenteritis, gastric ulcer, duodenal ulcer, pyloric obstruction, etc. Gastrointestinal diseases reduce the function of the stomach, can not digest food well, resulting in the phenomenon of vomiting after meals. In this case, we should go to the hospital for gastrointestinal examination, including abdominal ultrasound and gastrointestinal endoscopy, etc. If it is gastric power deficiency, we can take gastric power drugs such as domperidone tablets; if it is gastritis or acute gastroenteritis, we suggest regulating diet, taking antibiotics and supplementing with montelukast to stop diarrhea; if it is peptic ulcer, we suggest taking omeprazole and famotidine for treatment; if pyloric obstruction occurs, we suggest fasting, gastrointestinal 2, liver and gallbladder diseases: for example, acute and chronic hepatitis, gallbladder stones or cholecystitis can cause right upper abdominal discomfort, vomiting after meals, when the above symptoms appear, you need to go to the hospital to check the liver and gallbladder ultrasound, there are more types of acute and chronic hepatitis, it is recommended to give anti-inflammatory, liver protection treatment after clear pathological type; if the gallbladder disease, intramuscular injection of atropine is needed to antispasmodic, analgesic, if necessary, surgical treatment; 3, psychological 3, psycho-psychiatric disease: If the patient vomits immediately after eating, it may be due to psychiatric factors caused by neurotic vomiting, this disease requires psychotherapy combined with drug treatment, drugs can be given vitamins, energy synergists, small doses of sulpiride intravenous drip, antidepressants, anti-anxiety drugs are helpful to relieve the symptoms of vomiting.