A 1-year-old child with rare blood in the stool may be due to acute gastroenteritis, intussusception, infectious diarrhea disease, feasible general treatment, drug treatment and surgical treatment. 1. Acute gastroenteritis: due to improper feeding caused by the invasion of pathogenic bacteria, pathogenic bacteria on the gastrointestinal tract stimulation, there can be rare blood in the stool. The treatment is to follow the doctor’s prescription oral montelukast, bacillus subtilis bacillus granules and other drugs to stop diarrhea, protect the gastric mucosa treatment. 2. Intussusception: If a 1-year-old child is exposed to cold and improper diet, it can cause gastrointestinal dysfunction, leading to intestinal spasm, and intussusception will occur. The intestinal tubes of the intussusception have blood transportation obstacles, and the necrosis of the intestinal mucosa occurs, resulting in rare blood in the stools. The patient should be treated with enemas to reposition the intestines. If necessary, surgery is needed. 3. Infectious diarrhea: low immunity can trigger pathogenic bacterial infections, resulting in diarrhea, serious infections lead to intestinal mucosal damage, there will be a 1-year-old child with rare blood in the stool. The treatment of oral bifidobacterium bifidum liveĉ£, cefdinir and other medications as prescribed by the doctor. Children with blood in the stool may also be caused by other reasons, it is recommended to go to the hospital in time to find out the cause of the treatment as prescribed by the doctor. All of the above drugs need to be taken under the guidance of a doctor.