Kidney stones such as after extracorporeal shock wave lithotripsy, but also feel pain, relief: a. Oral diclofenac sodium capsule, 1 capsule, once a day, for 3-5 days, until the pain is relieved and then stop. During the medication needs to be taken after meals, if there is stomach disease or gastric ulcer patients, do not need to take. Second, give anti-inflammatory treatment, when combined with infection, can also cause pain, such as lumbago, hematuria, etc. It is recommended to give levofloxacin hydrochloride injection, 200mg, intravenous drip, once a day, for 3-5 days. Third, if the pain is obviously unbearable, it is recommended to give ureteral stent tube implantation. It can play the role of adequate drainage and lowering the pressure in the renal pelvis, which can immediately relieve the pain after lithotripsy.