Uremia is the end stage of many kidney diseases. After the disease progresses to this stage, renal replacement therapy, such as hemodialysis or peritoneal dialysis, is needed. For uremic patients, diet should also be adjusted accordingly to prevent complications. The first thing is to control the intake of salt and water. Do not eat more than 6 grams of salt every day, and drink water according to the urine volume, because too much water will cause edema, even chest tightness, breathing difficulties and other complications. In terms of staple food, you can eat rice, noodles, steamed buns, such as sweet potatoes, corn, potatoes, yams, which are also edible, green leafy vegetables can be eaten, fruits can eat apples, pears, etc., and protein intake should be mainly lean meat, eggs, and pure milk.