Hemorrhoids lose too much blood, serious can cause anemia, anemia is the human blood within the hemoglobin content is too low, the main role of hemoglobin is to carry nutrients, nutrition with the blood circulation to the body’s organs and organs, such as hemoglobin content is reduced, the ability to carry nutrients decreased, easy to cause the body’s tissues, organs lack of oxygen. In mild cases, it may cause mental discomfort, chest tightness or shortness of breath, etc.; in severe cases, it may cause syncope. Mild mild to moderate anemia symptoms can be promptly to the hospital to take surgery and remedial measures; such as severe anemia, to the hospital before surgery also need to be transfused to correct the symptoms of anemia, but the transfusion may infect some diseases such as hepatitis, syphilis and AIDS, will increase the burden of patients, this situation is not worth the loss, every day let the blood dedication in the toilet is very not worth.