The pain usually disappears in 3-7 days after renal puncture. Renal puncture is important for clarifying the diagnosis of kidney disease, formulating treatment plan and judging the prognosis. After kidney puncture, you may feel a little pain on the first day, usually by the second day there will be basically no obvious symptoms, but there will be some back discomfort in general, and it will return to normal within 3 to 7 days. Although renal puncture is an invasive test, the current puncture is based on ultrasound real-time localization of the puncture, so generally there will be no serious complications in the kidney. After the puncture, patients should stay in bed for 24h, and then perform renal ultrasound, if no hematoma is found, they can move moderately. Generally patients need to avoid strenuous exercise for 1 month after renal puncture. Patients should learn life skills such as breath holding and bed urination before surgery, all of which can reduce the possibility of postoperative pain in patients. After renal puncture need to follow the doctor’s instructions for care, if there is obvious discomfort in a timely manner should inform the doctor, under the guidance of the doctor standardized treatment.