The common methods to stop bleeding from serious hemorrhoids are as follows: 1. It needs to be clear what kind of environment the patient is in. If the hemorrhoids are bleeding at home, the most effective method to stop the bleeding is local stuffing and compression. If there is gauze or cotton around, you can stuff it directly inside the anus to stop the bleeding through compression, then go to the hospital and get help from the hospital medical staff; 2. If bleeding occurs in the hospital, it is relatively simple for a specialist to deal with it, so you can find the bleeding site through anoscopy and perform methods such as local stuffing, injection of sclerosing agents and local application of hemostatic drugs. If there is no effect through caulking, injection of sclerosing agents, etc., emergency surgery can be considered to stop the bleeding by suturing, or even emergency surgery to strip the hemorrhoidal plexus.