Hemorrhoids bleed very heavily and are mostly considered to be related to ruptured hemorrhoidal blood vessels. Hemorrhoids for the common anal and intestinal diseases, can be divided into internal hemorrhoids, external hemorrhoids and mixed hemorrhoids, mixed hemorrhoids for containing rich venous plexus of internal hemorrhoids and corresponding parts of the external hemorrhoids fusion formation. Internal hemorrhoids hemorrhoidal mass is formed by the anal cushion congestion hyperplasia hypertrophy displacement, containing venous plexus and arteriovenous anastomosis branch, in the hemorrhoids serious, hemorrhoidal mass due to the stimulation of the dry knot fecal matter, resulting in the rupture of the submucosal blood vessels, can be manifested as a jet of bleeding, the amount of blood at this time, the larger. Mixed hemorrhoids due to the presence of internal hemorrhoids, there can also be a large amount of bleeding; external hemorrhoids hemorrhoidal mass is abraded or there is infection, there can also be bleeding, often accompanied by severe pain. Hemorrhoidal bleeding, can cause hemorrhagic shock or long-term chronic repeated bleeding leading to anemia, so, hemorrhoidal bleeding, to pay attention to, should be timely to the hospital anorectal department, follow the doctor’s instructions to give a reasonable and standardized diagnosis and treatment.