Hemorrhoids are generally divided into internal hemorrhoids, external hemorrhoids and mixed hemorrhoids, different types of hemorrhoids in different forms. 1. internal hemorrhoids: internal hemorrhoids are located in the anus above the dentate line, the surface of the rectal mucosa covered, generally invisible, when the hemorrhoidal nucleus is relatively large, with the stool out of the anus can be seen, internal hemorrhoids color bright red, was a ball shape, and so on. 2. external hemorrhoids: external hemorrhoids are located in the anus below the dentate line, the surface is covered by the anal canal skin, can be manifested as the anal margin of the dermatomal hyperplasia or bulbous bulge and other morphology, the external hemorrhoids can be divided into varicose hemorrhoids, thrombosed hemorrhoids and connective tissue hemorrhoids and other external hemorrhoids. 3. mixed hemorrhoids: mixed hemorrhoids are internal hemorrhoids and external hemorrhoids connected to each other and fusion, located above and below the dentate line, the surface of the rectal mucosa and the anal canal skin cover, from the appearance of the anal part of the skin and soft tissues there are some hyperplasia, hyperplasia of the part of the anus from the anus to the outside of the outward, out of the relatively small known as the skin, out of a lot of can be presented as a mass, and so on. Patients with perianal discomfort symptoms, it is recommended that timely medical examination, clear types of hemorrhoids after targeted treatment, pay attention to personal hygiene in life, to keep the anus around the clean, clean, keep bowel movement, regular defecation, to avoid defecation sedentary, etc., and should also do a good job of monitoring the condition, to avoid delays in the condition.