Long-term anemia patients need to identify the cause of the disease, according to the cause of targeted treatment, anemia can be improved. Food has no therapeutic effect, but you can eat more high-quality protein food, vitamin intake, high iron food, etc. to supplement the body’s needs. It should be noted that food does not have a therapeutic role, long-term anemia patients are often caused by pathological factors, such as iron deficiency anemia, megaloblastic anemia, aplastic anemia, acute leukemia, liver disease, severe infections, systemic lupus erythematosus, etc., the patient needs to be actively examined in the hospital, under the guidance of the physician to clarify the primary disease, and then targeted treatment. Diet: 1. High-quality protein: such as lean pork, beef, dairy, eggs, soy products and so on. 2. Increase vitamin intake: eat more fruits and vegetables rich in vitamin C, such as oranges. Eat more foods rich in vitamin B12 and folic acid, such as animal liver, eggs, green leafy vegetables and whole wheat flour. 3. Intake of high iron food: more food rich in hemoglobin iron should be consumed, such as pork, chicken, fish, animal liver and so on. Long-term anemia can lead to chronic kidney disease, cardiovascular lesions and other symptoms such as general weakness, dizziness, palpitations (rapid heartbeat, often accompanied by panic), etc. In daily life, you need to get up slowly and sit down slowly to prevent dizziness and fall.