Bleeding from internal hemorrhoids usually lasts for 2 to 3 days, and in severe cases it may last for about a week. Bleeding from internal hemorrhoids is usually caused by rupture of blood vessels. Bleeding that lasts for a few days is usually related to the amount of bleeding and the rate at which it occurs. If the internal hemorrhoid bleeding is caused by dry and worn stools, the bleeding can usually be stopped after 2 to 3 days by avoiding spicy, stimulating and greasy foods, and drinking plenty of water to keep the stools loose and clear. For patients with more serious internal hemorrhoidal damage, due to the amount of bleeding will be relatively large, at this time it is generally necessary to take medication to stop bleeding, such as the use of 1:5000 potassium permanganate solution with sitz baths, but also the use of hemorrhoidal ointment, hemorrhoidal suppositories and other medications used externally, and then orally to reduce the swelling of drugs, such as dioxymethamine tablets, hemorrhoidal capsules, etc., 1 week or so, bleeding of internal hemorrhoids can be stopped. The above drugs are recommended to be used under the guidance of a doctor, do not use them on your own to avoid adverse effects. If the bleeding of internal hemorrhoids is not relieved, it is recommended to go to the hospital as soon as possible to avoid aggravation of the condition.