External hemorrhoids do not require any medication if there are no symptoms, hemorrhoids are treated for symptom control, and those without symptoms do not need to be treated. If there is an acute thrombosis of the external hemorrhoid, called thrombosed external hemorrhoid, this can be treated with oral Diosmin tablets to improve circulation, topical Ma Yinglong hemorrhoid cream, and a warm water or warm salt water sitz bath for 3 days. If the symptoms do not ease, surgical treatment needs to be considered. If external hemorrhoids are accompanied by local itching or local eczema formation, you can take a sitz bath with potassium permanganate solution at a ratio of 1:5000 by mass and water, and then use topical dinaide cream for symptomatic treatment to control the symptoms. Patients with external hemorrhoids should usually pay attention to the cleanliness of the anal area after the stool, pay attention to diet, and do not eat spicy and irritating things to prevent acute attacks.