It is always advisable to go to the hospital as soon as possible, you can first go to the anorectal department for examination, because there are many causes of blood in the stool, the most common cause is the presence of hemorrhoids. The blood in the stool of hemorrhoids is usually bright red bleeding, blood in the stool is usually not accompanied by obvious pain, for hemorrhoids can choose conservative treatment or surgery, conservative treatment can adhere to the daily warm water sitz bath, external use of hemorrhoid cream and hemorrhoid plugs, can be very good relief, for serious hemorrhoids, should choose timely surgery. Polyps in the rectum or anal canal can also cause blood in the stool, and the most effective way is to choose timely surgical treatment, either under local anesthesia or lumbar anesthesia. Dark black bleeding, which may be bleeding from the upper elimination tract of the stomach or bleeding from the upper segment of the colon, needs to be combined with e-colonoscopy for further examination, and if there is an adverse disease, timely surgery should be performed for treatment.