The cost of lithotripsy is divided into 3 price levels, such as RMB 1600, 1800 and 2000, depending on the size, location and how many stones are related. For adults, lithotripsy is usually about 2000 RMB. For single kidney stone, extracorporeal shock wave lithotripsy is recommended, together with drinking more water and urinating more often, the stone can be discharged within 7 days after lithotripsy. If the stone cannot be discharged, it is recommended to lithotripsy again, because stones can cause repeated urinary tract infections, which can lead to renal insufficiency or even renal failure in serious cases. If the stones are large and deep, it is not easy to perform lithotripsy, so it is recommended to consult the urology department for surgery to remove the stones to prevent recurrent attacks. Patients with stones should pay attention to their diet and living habits, avoid prolonged sitting and holding urine, eat more fresh vegetables and fruits, and do more strenuous exercises.