If a child is infected with H. pylori, parents need to deal with it in the following ways: First, in cases where no special medication is needed, if the child is infected with H. pylori but the child has no symptoms, such as abdominal pain, diarrhea, anorexia, etc., no special treatment is needed. Because many Chinese people have H. pylori infection and are normal carriers, it is now advocated that if there are no clinical symptoms, no treatment is needed. Next is anti-HP treatment, suitable for children infected with H. pylori after abdominal pain, anorexia, anemia, and even purpura, we must actively give children anti-HP treatment, commonly used anti-HP treatment program belongs to the triple therapy, including amoxicillin, ornidazole, omeprazole, etc.. Triple therapy is more effective in treating HP, and the general course of treatment is about 2-3 weeks.