On this basis, it is also necessary to develop good defecation habits for children, and it is best to defecate regularly every day. For children who can't defecate for more than three days, and the child has defecation, defecation can be assisted, such as catharsis, and long-term application is not recommended. For intractable constipation, you need to see a doctor, find out the cause of constipation under the guidance of a doctor, and treat it according to the cause. Special attention should be paid to some food allergies or congenital megacolon, colon syndrome, and some habitual constipation interventions, in addition to the cause of intractable constipation.