Hemorrhoids spewing out a large amount of blood, usually due to hemorrhoidal vein rupture bleeding or anal fissure, long-term chronic blood loss can lead to anemia and loss of appetite. Hemorrhoids is a common anorectal disease, may be related to the anal canal vascular cushion of the elastic retraction role is reduced, the anal cushion is congested, and downward displacement, hyperplasia and hypertrophy formation of internal hemorrhoids. The main clinical manifestations of internal hemorrhoids are bleeding and prolapse, often intermittent bleeding after bowel movement, when the internal hemorrhoids are serious, it can be manifested as jet-like bleeding. In addition, long-term constipation and other reasons can cause anal fissure, there are anal fissure with hemorrhoids at the same time, causing pain and bleeding, visible drops of fresh blood. Patients with chronic blood loss can cause anemia, with loss of appetite, pallor, panic, fatigue and other manifestations. Hemorrhoids spewing out a lot of blood, it is recommended to consult a doctor in a timely manner, improve the anorectal examination, clarify the cause of the disease, the cause of the symptomatic treatment.