Generally, for people with thrombosed external hemorrhoids, the size of the hemorrhoid has been 3cm or more, then consider surgical treatment. Hemorrhoids is currently a common clinical disease, when acute thrombosis occurs in external hemorrhoids, it becomes thrombosed external hemorrhoids, and its clinical manifestations in the clinical manifestations of external hemorrhoids, namely, moist uncleanness and itching in the perianal area, also accompanied by severe pain in the anus, and anal visualization of the perianal area can be seen as a dark purple round swelling. For thrombosed external hemorrhoids size of 3cm, when sitz bath, lubrication and other conservative treatment is ineffective, surgical treatment is recommended, and thrombosed external hemorrhoidal stripping surgery can be chosen. In addition to this, in daily life, we should also pay attention to a light diet, drink more water, eat more fiber-rich food, facilitate defecation, conducive to the recovery of the condition. For people with the above symptoms, it is recommended to consult a doctor in time for early treatment, depending on the condition of the doctor’s advice, so as not to delay the condition.