After the kidney stone is knocked out, you have to pay attention to your daily diet and lifestyle. The ways to knock out kidney stones are usually extracorporeal lithotripsy surgery and internal stone removal surgery. Extracorporeal lithotripsy is generally done by crushing the stone through the shock wave emitted from the shock wave source, so that it can be discharged out of the body through urine. In vivo lithotripsy surgery is performed to remove the stones through a ureteroscope. After the surgery, patients should pay attention to diet, daily need to increase the amount of water consumption, to ensure that the daily urine output is more than 2000 ml, which is conducive to the discharge of stones. Also balanced diet, daily salt, purine, calcium intake should be controlled, so as not to aggravate the condition. You can eat more low purine, low calcium, low phosphorus food, such as potatoes, mushrooms, cucumbers, fish and so on. Patients also need to maintain a healthy lifestyle, and should pay attention to bed rest and avoid strenuous exercise after undergoing surgery. After the condition improves, daily need to ensure enough sleep and avoid staying up late. After the kidney stone is knocked out, you need to drink more water, have a balanced diet and maintain a healthy lifestyle in your daily life.