Low erythrocyte hematocrit can be treated by medication, such as anemic diseases; dietary supplementation, such as the elderly, middle and late pregnancy; and other treatments. 1. Low erythrocyte hematocrit can be seen in anemic diseases, manifested by pale skin, fatigue, etc. It can be treated by medication, such as iron deficiency anemia oral ferrous succinate. Megaloblastic anemia and aplastic anemia should be treated for the cause of the disease, such as oral supplementation of folic acid, cyclosporine, etc., and severe cases should be treated with blood transfusion. Low erythrocyte hematocrit due to bleeding can be seen in digestive diseases such as cirrhosis, peptic ulcer caused by bleeding, digestive diseases should be treated according to the cause of the disease, such as aminomethylcholine to stop hemorrhage, omeprazole acid suppression therapy and surgical treatment, and so on. In addition, acute leukemia and other malignant hematological diseases can also cause low erythrocyte hematocrit, which need to be treated with cytarabine and other drugs in a timely manner. 2. Low erythrocyte hematocrit can also be found in the general population, such as the elderly, pregnant women in the middle and late stages of pregnancy, etc. It can be supplemented by diet, such as consuming foods with high iron content, lean meat, animal liver, dark green fruits and vegetables, etc. For more information, please visit the hospital. The specific situation is recommended to go to the hospital to clarify the cause of the disease, find out the cause of the disease, under the guidance of the physician for treatment.