If bleeding is found during constipation, in terms of treatment, go to a regular specialist hospital and find an anorectal surgeon to do rectal finger examination, anoscopy to clarify the diagnosis, and colonoscopy if necessary, the details are as follows: 1. Surgery, etc.: If it is caused by constipation and there is anal fissure, it is generally recommended to take the surgical treatment. If the blood in the stool is caused by rectal cancer or colon cancer, it is necessary to further improve the relevant examination to clarify the stage of the tumor, and then take a comprehensive treatment mainly surgery, including chemical, radiation, targeted, immune, endocrine, nutritional and other symptomatic support treatment. 2.Conservative treatment: If it is caused by hemorrhoids, it is recommended that conservative treatment is the main treatment, which can be done through some lotion for local fumigation, sitz bath, or you can also choose The hemorrhoid cream to local application.