The main treatments for myelosuppression are medication (not only oral medication, but also subcutaneous or intravenous medication) and blood transfusion, depending on the cause of the disease. Diet should be light, easy to digest, balanced and comprehensive. Bone marrow suppression is caused by various factors to reduce the activity or function of hematopoietic stem cells in the bone marrow, such as patients with aplastic anemia or tumor patients with bone marrow suppression after chemotherapy, etc. The main symptoms that can be caused by infection, anemia, bleeding, etc., which can cause serious death. The main treatment includes etiological treatment, hematopoietic promotion treatment and blood transfusion treatment. 1. Etiological treatment: patients with aplastic anemia can be treated with cyclosporine orally and anti-thymocyte globulin injection to treat the primary disease. 2. Hematopoietic treatment: commonly used drugs include recombinant human erythropoietin to enhance red blood cells, recombinant human interleukin-11 or caffeic acid tablets to enhance platelets, and recombinant human granulocyte stimulating factor to enhance white blood cells. 3. Blood transfusion therapy: patients with severe anemia need to be transfused with suspended red blood cells to relieve the symptoms of anemia. If the above situation occurs, you should go to the hematology department of regular hospitals for consultation and examination in a timely manner, and after combining the examination results to clarify the cause of the disease, you should take active treatment under the guidance of physicians to avoid causing adverse effects and missing the best time for treatment.