What is the cause of blood after diarrhea

If the patient shows diarrhea and blood after defecation, it is most likely caused by gastrointestinal bleeding. If gastrointestinal bleeding is suspected, it is recommended to go to a regular hospital in time to improve relevant examinations, such as blood routine, stool routine, etc., and then find out the cause, and then treat the cause. At the same time, the patient should also pay attention to diet conditioning, if the patient really has gastrointestinal bleeding, then first of all to fast, later words can slowly resume diet, diet should be based on light, prevent spicy food, prevent fried barbecue food, staple food is mainly liquid or semi-liquid food, can drink some soup or porridge is better.