After kidney puncture, it is necessary to be in absolute bed for 24 hours. The clinical above is different for each patient, and sometimes some analysis has to be done. Renal puncture as an injurious test, clinically sometimes causes hematuria, in severe cases there will be carnal hematuria, and the renal tegument sometimes has hematoma. So there is usually a hemostatic treatment and bed rest for 24 hours. Each patient is different, and some hematomas are larger or hematuria lasts for a long time, and the appropriate rest time has to be extended. However, if after 2 weeks of rest, the hematuria disappears or improves significantly, the hematoma subsides or there is no hematoma, the condition can return to normal, walk appropriately, avoid strenuous exercise, and still be followed up in the specialist clinic. Renal puncture is an invasive test and can cause some damage. Generally, the relevant examination should be done before the operation to determine whether there are indications and contraindications for renal puncture. Postoperative bed rest is required for 24 hours to prevent bleeding. The test is often necessary and the risk is low, so there is no need to worry and you should actively cooperate with your doctor.