Food therapy can not raise platelets, thrombocytopenia may be caused by aplastic anemia, thrombocytopenia, systemic lupus erythematosus and other diseases, patients can improve their condition through general treatment, drug therapy and other ways according to the condition. 1. Aplastic anemia: patients can take immunosuppressants such as cyclosporine, cyclophosphamide, methylprednisolone, etc.; pro-hematopoietic drugs such as androgens, testosterone undecanoate, danazol, etc. under the guidance of doctors for treatment. Patients with more severe anemia can be treated with blood transfusion to alleviate the situation of low platelets. 2. Thrombocytopenia: patients should pay attention to rest, avoid trauma, avoid the application of drugs that affect platelet function. Patients should take glucocorticosteroids, such as prednisone, dexamethasone, etc.; immunosuppressants, such as azathioprine, cyclophosphamide, etc.; and pro-platelet generating drugs, such as Eltrombopag, romiplostim, etc. for treatment. 3. Systemic lupus erythematosus (SLE): For patients with low platelets caused by SLE, glucocorticosteroids, such as methylprednisolone and prednisone, immunosuppressants such as methotrexate and merti-methoprim, etc., may be used under the guidance of a doctor, and for patients with severe thrombocytopenia, large-dose intravenous immunoglobulin may be used for treatment. It is recommended that patients strictly follow the doctor’s instructions to use medication, actively cooperate with the doctor’s guidance, pay attention to monitoring the condition in life, if there is any abnormality need to consult a doctor in a timely manner.