Diarrhea and bloody stools need to be treated for the causes of diarrhea as well as bloody stools, and the following factors mainly exist: 1. Frequent diarrhea causes bleeding from the rectal mucosa or hemorrhoids. The cause of diarrhea needs to be clarified by routine stool examination before treatment. If the diarrhea is caused by indigestion, you can take appropriate drugs to help digestion as well as probiotics, such as lactobacillus tablets and gold diflucan. If the diarrhea is caused by intestinal bacterial infection, anti-infective treatment should be given, such as norfloxacin and Bacillus licheniformis capsules. 2, peptic ulcer, gastrointestinal tumor or intestinal disease caused by the bloody stool. It is necessary to examine through gastroscopy or colonoscopy to clarify the cause of bleeding and the location, and then targeted treatment, the bleeding degree is more serious need to infusion treatment.