There is no such thing as “how to cure a child who eats too much vomiting fastest and most effective” method, a child who eats too much vomiting may be caused by dietary factors, acute gastroenteritis, indigestion, etc., treatment methods include general treatment, medication and so on. 1. Dietary factors: children’s stomach capacity is not very large, if a one-time large amount of food more than its stomach can withstand the ability to cause vomiting. In such cases, it is recommended to avoid overeating and maintain a light, easy-to-digest diet. 2. Acute gastroenteritis: Acute gastroenteritis can be easily induced after eating unclean food, with bacterial infection can be considered to use ciprofloxacin and other drugs to treat, with severe vomiting in children can be prescribed to use ondansetron antiemetic treatment, with dehydration symptoms can be oral rehydration salts or intravenous drip rehydration. 3. Indigestion: can cause gastrointestinal peristalsis slow, when a large amount of food will cause nausea, vomiting, can follow the doctor’s instructions to take gastric power drugs, such as domperidone, mosapride and so on. In daily life, you should avoid eating a large amount of food at once, and eat less and more meals. If a child is vomiting after eating too much, it is recommended to go to the hospital after eliminating dietary factors.