Anemia is a disease in which the number of red blood cells in the blood is reduced or the hemoglobin content is lowered. Patients may have symptoms such as pallor, weakness of the limbs and mental lethargy. When the symptoms of anemia are mild, the patient can be regulated by diet. If the symptoms of anemia are serious, not only diet but also medication, blood transfusion and surgery will be required. 1. Dietary conditioning 1. Eat protein-rich food: The sources of protein are mainly divided into two categories: animal protein and vegetable protein, animal protein includes fish, shrimp, lean meat, milk, etc., and vegetable protein includes beans and nuts, etc. 2. Animal class has beef, liver, fish, etc., plant class has spinach, eggplant, etc., processed products have brown sugar, sesame paste, etc.; 3, eat food rich in vitamin C: vitamin C can promote the absorption of iron, such as tomatoes, hawthorn, kiwi, lettuce, etc. contains more vitamin C. Second, treatment 1, drug therapy: can be appropriate supplementation of iron, common drugs are ferrous sulfate, ferrous gluconate, supplementation of folic acid and vitamin B12, etc., can be used to treat iron deficiency anemia or megaloblastic anemia; 2, transfusion therapy: can quickly replenish blood volume, for acute bleeding caused by anemia, if it is caused by bleeding disease, should also actively treat the primary disease; 3, surgery Treatment: including splenectomy and hematopoietic stem cell transplantation, which can reduce the destruction of red blood cells by the spleen and restore the patient’s hematopoietic function. Patients with anemia should try to avoid spicy and stimulating foods and choose a light, easy-to-digest and nutritious diet. You can also exercise properly to benefit your health and prevent anemia.