Children bleeding in the stool is common in anal fissure, enteritis, intussusception and other conditions, is harmful, parents need to pay attention to, and actively seek medical attention. 1. Anal fissure: If the child’s digestion is poor and the stool is too dry, it may cause anal fissure, at this time the pain is more obvious, and if the digestive function is not adjusted in time, it is easy to affect the health of the body. 2. enteritis: if the child’s diet is not clean enough, may be infected by bacteria and other pathogens, so that the intestinal tract appears inflammation, there will be a change in the appearance of stool and other phenomena, if not treated in time, may cause electrolyte disorders. 3. Intussusception: If the child’s intestines appear to be in a situation of intussusception, it may cause congestion or even intestinal necrosis, which is manifested as blood in the stool, so timely intervention is needed to prevent intestinal perforation and other undesirable consequences. When the child has blood in the stool, there may be other reasons, it is recommended to go to the hospital in time, under the guidance of the doctor for standardized treatment.