The main reason for children to pull blood has the following two points: 1, due to constipation in the case of perianal rupture bleeding, so there will be blood inside the stool, this situation needs to be given to the application of erythromycin ointment and so on to alleviate the state of anal fissure, and at the same time must be softened stool, to solve the problem of constipation. Lactulose oral solution can be taken orally in the morning to soften the stool, be sure to give the child more water, eat more crude fiber vegetables and fruits, is conducive to the child to soften the stool, is also conducive to the alleviation of constipation. 2, is due to the child’s diarrhea symptoms are too heavy, resulting in the destruction of the intestinal mucous membrane caused by the phenomenon of pulling blood, need to actively solve the problem of the child’s diarrhea, need to give the cause of the antidiarrheal drugs given to the treatment of the commonly used are Wake up the spleen to nourish children particles, montelukast to stop diarrhea treatment. At the same time according to the condition of the stool, if it is a virus to give the application of antiviral drugs; if it is a bacterial infection caused by diarrhea, then give the application of cefixime or amoxicillin particles and so on to carry on the treatment, according to the routine examination of the stool, specific to give the drug treatment.