Hematoma after renal puncture, first of all, the patient should be bedridden. Secondly, relevant drugs should be used for treatment, if the drug treatment is invalid, surgery is needed. 1. Bed rest: when hematoma occurs after renal puncture, first of all, the patient has to stay in bed, and should not go out of bed, especially not to do strenuous exercise, because it is likely to aggravate the situation of hematoma. 2. Use related medicines for treatment: usually choose medicines to stop bleeding, if the hematoma is serious, even need blood transfusion to help stop bleeding. For example, hemostatic sensitizer, white-browed snake venom hemagglutinin and so on. In most cases, if the hematoma is small, it can be self-absorbed after 1~2 weeks of medication. 3. If the hematoma is large and the medication is not effective, interventional surgery can be chosen to control the hematoma under the guidance of a professional doctor. The above medication should be used in accordance with the doctor’s prescription, and should not be used without authorization, so as to avoid delaying the condition. If hematoma occurs after renal puncture, we should pay attention to it, and we need to consult with regular hospitals and choose the appropriate treatment plan under the guidance of professional doctors, so as to avoid the serious consequences.