For children with constipation with blood, the following measures can be used to deal with the situation: 1, give children to take probiotics. Some children are constipated because the intestinal flora is seriously disturbed. 2. Give children lactulose oral solution, which can effectively soften the stool and improve the condition of children with constipation and blood. 3. If the degree of constipation with blood is relatively heavy, there is a possibility of causing anemia in children, the timely application of hemostatic drugs such as hemostatic minerals, hemostatic aromatic acid to stop bleeding.