Patients with allergic purpura who have recurrent rashes need to adjust their work and rest, and use glucocorticosteroids, immunosuppressive drugs and other medications for treatment if necessary. 1. Adjust the work and rest: patients need to pay attention to rest, avoid overwork. At the same time, we should pay attention to regulate the mental state, pay attention to supplement protein and other nutrients, enhance the body’s immune system. 2. medication: you can use prednisone and other glucocorticoid drugs under the guidance of the doctor for anti-inflammatory treatment to alleviate the symptoms, if the effect is not good, you can add cyclophosphamide and other immunosuppressants for treatment, in addition, you need to use aspirin and other antiplatelet drugs for treatment. The use of allergic purpura requires timely treatment, the use of drugs need to follow the doctor’s instructions to take, the patient’s condition is improved need to be regularly reviewed, daily close attention to the changes in the condition, the emergence of symptoms need to consult a doctor in a timely manner.