External hemorrhoid itching belongs to the normal performance, but the external hemorrhoid pain is more abnormal, may be thrombosed external hemorrhoids, inflammatory external hemorrhoids, perianal abscess and other conditions. 1. thrombosed external hemorrhoids: clinical manifestations are sudden sharp anal pain and the appearance of lumps. Purple or dark red nodules can be seen. If the scope is large and the symptoms are serious, surgical treatment can be used, such as thrombosed external hemorrhoid stripping. 2. Inflammatory external hemorrhoids: redness, swelling, heat, pain and other manifestations due to localized infection of external hemorrhoids. Conservative treatments such as hot water sitz baths and anti-infective treatments can relieve the symptoms. 3. Perianal abscess: clinical manifestations of persistent throbbing pain in the perianal area, which can be accompanied by the pain of external hemorrhoids. Antibiotic treatment such as erythromycin, abscess incision and drainage. External hemorrhoids are mostly manifested as anal discomfort, sometimes itching, but usually no pain. If pain occurs, you should go to the hospital in time, to clarify the cause of pain, under the guidance of the doctor for treatment, to avoid causing delays in the condition, bringing adverse effects on the body.