Hemorrhoids spurting out a lot of blood is something that may lead to dizziness. Hemorrhoids spurting out a large amount of blood can potentially cause anemia, which can lead to the symptomatic manifestation of dizziness. If the hemorrhoids intermittent spurt of blood, and is a large amount of bleeding, will cause a large amount of blood loss, will cause blood loss anemia, will appear dizziness phenomenon or panic, fatigue and other symptoms. At this time should pay attention to rest, avoid strenuous exercise, timely treatment. Hemorrhoids spewing out a lot of blood, may be internal hemorrhoid bleeding, caused by dry stool, dry knot, constipation, increased abdominal pressure and other factors, so the patient should avoid the triggering factors, and actively give treatment. Hemorrhoids are currently treated by injection, ligation, surgery, the disease can be cured. At the same time, patients also need to do a good job of adjusting their dietary habits, eat foods rich in fiber, such as bamboo shoots, cereals, etc., which is conducive to promoting intestinal peristalsis, avoiding spicy and stimulating foods, such as chili peppers and so on. Drink plenty of water, keep the bowels smooth, avoid long squatting, sitting for a long time and so on. If hemorrhoids bleeding heavily, please go to the hospital as soon as possible to give formal treatment, to avoid aggravation of the condition, bring adverse consequences to the body.