Anal spraying of blood, the color of which is usually bright red, is a typical symptom of internal hemorrhoids. Internal hemorrhoids are dominated by bleeding and prolapsed masses. Early internal hemorrhoids usually do not bleed particularly heavily, showing intermittent bleeding, and as the hemorrhoid continues to develop, the bleeding becomes more and more frequent until it leads to jet-like bleeding. This type of jet bleeding is usually more frequent and occurs basically every day. This type of bleeding basically needs to be treated with surgery because the bleeding is heavy and over time may lead to anemia in the body. Surgery in anemic patients is complicated and troublesome, because direct surgery in anemic patients can lead to many dangerous complications, such as intraoperative syncope, shock, etc., and requires resupply of normal blood volume before surgery. Therefore, if you have this kind of jet bleeding, seek medical treatment urgently.