Positive fecal occult blood in babies may be due to diet, false positive fecal occult blood, or the presence of gastrointestinal bleeding, such as inflammation, ulcers, hemorrhoids, anal fissures, dry stool abrasions, etc. It is recommended to choose a regular hospital for consultation. Common causes 1, dietary influence: such as eating pig’s blood, iron, etc., the fecal occult blood test may show false positive; 2, upper gastrointestinal bleeding: infection with bacteria, viruses, inflammatory reaction or ulcers, mucosal damage, may lead to bleeding; 3, lower gastrointestinal bleeding: such as hemorrhoids, anal fissures, intestinal tumors, dry stool abrasion intestines, etc., may lead to bleeding; 4, other diseases: such as neonatal hemorrhagic fever, epidemic Hemorrhagic fever, etc., may lead to positive fecal occult blood test, it is recommended to seek timely medical consultation. Treatment 1, if the child does not have discomfort, no special treatment for the time being, the fecal occult blood is rechecked at a later date; 2, if there is bacterial infection, antibiotic anti-infective treatment can be given according to medical advice; 3, hemostatic treatment: hemostatic treatment with phenolsulfonamide according to medical advice, if the bleeding is large, endoscopic examination is needed to clarify the cause, accompanied by signs of shock, blood volume should be actively replenished, such as dextrose, 5% glucose saline, or blood transfusion. It is recommended that the child rest in bed more often, develop the habit of regular bowel movements, and avoid prolonged sitting and standing. Improve the diet structure, mainly with easily digestible food, such as vegetables, thin gruel, drink more water, and forbid spicy, hard and greasy food.