Inflammation of the stomach and intestines constantly vomiting, as long as you can drink water to drink water. If the acute gastroenteritis caused by unclean diet, most of them will be accompanied by vomiting, diarrhea, this time to reduce the diet, you can take antibiotics to help eliminate intestinal infections, but do not simply stop diarrhea, vomiting, you need to drink sugar and salt water to replenish body fluids, drink the water must be hot, can not drink cold boiled water to stimulate the gastric mucosa, to avoid the body due to vomiting and diarrhea caused by dehydration, vomiting severe inability to drink and eat when the infusion of liquid therapy, timely replenishment of Body fluids. After the vomiting improves, drink millet porridge, eat egg yolk and other nutritious and well-digested food. Vomiting caused by gastroenteritis does not last long, and after the vomiting subsides, gastrointestinal peristalsis slows down, and it takes some time for the function to recover, so the diet should be based on nutritious, well-digested food.