The pain in the upper abdomen with nausea and vomiting is a common clinical symptom, which may be caused by acute gastroenteritis, gastric ulcer, cholecystitis, pancreatitis, heatstroke, etc., and needs to be treated symptomatically after clarifying the cause. 1. heatstroke: patients with heatstroke will have nausea, vomiting, and even pain in the upper abdomen, and such patients can take patchouli to relieve the symptoms. 2. acute gastroenteritis: patients usually have unclean diet or overeating leading to acute Gastroenteritis, epigastric pain, accompanied by nausea, vomiting symptoms. At this time, avoid eating cool food, pay attention to abdominal warmth, and if necessary, take oral haloperidol, flavopiridol with montelukast, vitamin B6, etc. to relieve symptoms under the guidance of a doctor. In addition, patients are prone to dehydration symptoms, should be timely rehydration, can drink warm saline or sugar saline, serious cases need timely infusion; 3, gastric ulcer: epigastric pain is the main symptom of the disease, often accompanied by vomiting symptoms, treatment can use acid suppressants and mucosal protective agent treatment; 4, cholecystitis: cholecystitis is often combined with cholelithiasis, patients can be seen in the upper middle or right abdominal pain and discomfort, belching, aversion to greasy food, bile The patient can see pain and discomfort in the middle and upper abdomen or right upper abdomen, belching, aversion to greasy food, biliary pain. In the event of an attack, Chinese herbal remedies such as bile draining soup and liver draining soup can be used for treatment under the guidance of a doctor. To clarify the cause of the disease, if necessary, ERCP.