What should a boy do if he has an upset stomach and vomits?

Boys uncomfortable stomach vomiting may be functional dyspepsia, chronic gastritis, chronic cholecystitis, etc., should find the cause of the symptomatic treatment, mainly drug treatment. 1. Functional dyspepsia, refers to endoscopy without obvious abnormalities, but there will be symptoms of epigastric discomfort, you can use mosapride, domperidone and other drugs to promote gastrointestinal dynamics, but also can be used bifidobacterium tetrosexualis, lichenobacterium bacillus capsule to regulate the intestinal flora, to assist in the treatment. 2. Chronic gastritis: the main cause is Helicobacter pylori infection, damage to the gastric mucosa causing chronic inflammation and a series of symptoms, taking clarithromycin, omeprazole, amoxicillin, bismuth potassium citrate and other drugs to remove Helicobacter pylori. 3. Chronic cholecystitis: chronic inflammation of the gallbladder caused by gallstones, cholestasis and other causes, this disease is usually after eating greasy food will appear vomiting, regurgitation, abdominal pain and other symptoms, you can use ursodeoxycholic acid, anti-inflammatory cholecystol tablets and other treatment. There may be other reasons for stomach discomfort and vomiting, so it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, and then give targeted treatment or standardized treatment.