Dietary attention after kidney stone lithotripsy: 1, the amount of drinking water should be increased appropriately, and the daily amount of water should be about 1500-2000ml. If the weather is hot and sweaty, the amount of water should be 500-1000ml according to the sweating situation.2. Diet should not be too acidic or too spicy. After stone lithotripsy, you need to eat an alkaline diet, avoid acidic diet, so as not to cause the formation of components precipitated in the urine, and the formation of secondary stones. 3, dietary attention to avoid sweet, low sugar diet. High-sugar diet can cause the osmotic pressure of body fluids increase, urine is more likely to concentrate, so avoid sweets. 4, more crude fiber diet, reduce the intake of soy products, such as soybeans, tofu and other diets. Soybeans, tofu in the relatively high calcium content, such as calcium stones, excessive supplementation of calcium can also lead to secondary stone formation.