Acute gastroenteritis in children mainly take general treatment, drug treatment. 1. General treatment: children with acute gastroenteritis must pay attention to rest, try to bed rest, if the condition is mild, oral electrolyte water to replenish the loss of body fluids, to avoid dehydration and electrolyte disorders. If the condition is more serious and causes severe vomiting, you may need to temporarily fast. 2. Medication: Acute gastroenteritis often causes severe vomiting, and antiemetic drugs, such as chlorpromazine, can be used if necessary. If diarrhea is more pronounced, oral antidiarrheal medications, such as montelukast, can be taken. If the vomiting or diarrhea is severe, intravenous fluids should be used to avoid dehydration and electrolyte disorders. Children with acute gastroenteritis should go to the hospital in a timely manner, cooperate with the doctor to take treatment, do not take their own medication, so as not to delay the condition.