Whether or not purpura can be cured is related to the type of purpura; some purpura can be cured and some purpura cannot be completely cured. Purpura is mainly divided into two types, which are caused by blood system diseases such as thrombocytopenic purpura, and allergic purpura caused by immune factors. 1. Thrombocytopenic purpura is a bleeding disorder characterized by thrombocytopenia. Generally associated with hypersplenism or aplastic anemia and other diseases, treatment is more difficult, there is no complete cure for the time being, only to take targeted treatment, drugs, including prednisone, etc., to alleviate the symptoms of purpura, the cure will take a longer period of time and more difficult. Leukemia and myelodysplastic syndromes are malignant hematologic diseases that can also cause skin purpura, which is more difficult to treat, and the drugs include cytarabine and decitabine. 2. Allergic purpura is a kind of allergic vasculitis that occurs in young children and adolescents. If there is no damage to the joints, no abdominal symptoms, and no damage to the kidneys, simple purpura is relatively easy to treat, and usually has a good prognosis and can be cured. As to whether purpura can be cured, it needs to be judged according to the cause and condition of the patient, and standardized treatment under the guidance of the doctor.