Pediatric gastritis first adjust the diet structure, if the child usually likes to eat cold, greasy, spicy food, this situation must be avoided as much as possible. Gastritis children’s diet to easy digestion, light diet, can be appropriate to eat fish, shrimp, eggs, milk and other high-quality protein, so as to prevent malnutrition. Gastroscopy to clarify whether there is a combination of HP infection, you can go to the children’s hospital gastroenterology department to do gastroscopy of the digestive tract, to confirm the child’s gastritis lesions, to determine whether there is no complication of Helicobacter pylori infection. If there is H. pylori infection, timely anti-HP treatment.