Hemorrhoids are soft masses of veins formed by expansion, flexion, and hyperplasia of the venous plexus under the skin of the human anal canal and under the mucous membrane of the end of the rectum, or lumps formed by hyperplasia of the skin of the anal verge or thrombosis of subcutaneous veins, which is the general concept of hemorrhoids. It is currently believed that hemorrhoids are formed when the vascular lining of the anal canal and rectum undergoes relaxation and downward displacement due to injury to its supporting tissues, among other reasons. Chinese medicine to all anal and intestinal diseases are known as “hemorrhoids”, such as “ten people nine hemorrhoids” in the hemorrhoids refers to all the diseases occurring in the anorectal area, this is the broad concept of “hemorrhoids”. Therefore, in the past, the treatment of anorectal diseases of specialties called “hemorrhoids”.