Once external hemorrhoids appear, they do not go away on their own. Of course, external hemorrhoids may not have obvious symptoms if they are not co-infected or constipated, and they are benign diseases. If the symptoms are not obvious, you can avoid constipation mainly by adjusting your life and eating habits, avoiding spicy and stimulating diet, avoiding alcohol, and laxative and laxative in time. If there is some pain after defecation and accompanied by anal itching and other symptoms, you can take local fumigation with potassium permanganate diluted solution, sitz bath, or use hemorrhoid cream in local application and other internal conservative treatment. If the external hemorrhoid has obvious bleeding after defecation, and the pain is severe and intolerable, the effect of conservative treatment through internal medicine is not obvious, and the symptoms gradually worsen, you can choose surgery.