Uremic patients generally have no urine, that is, urine less than 150ml per day, reaching the stage of needing dialysis or kidney replacement, that is, the need for replacement therapy, so the diet of uremic patients should pay attention to the following points: 1, water restriction, that is, to reduce water intake to reduce edema and reduce the burden on the heart. 2, salt restriction, the daily salt intake of uremic patients is about 6 grams to reduce water sodium retention and reduce edema. 3, high quality low protein diet, that is, a refined protein diet, you can eat egg whites, milk, lean meat. 4, low potassium diet, uremic patients because there is no urine, potassium is easy to high, potassium content of food mainly fresh vegetables, fruits, nuts, so eat fresh vegetables, fruits can be put in hot water blanching, 5, low phosphorus diet, uremic patients if the blood phosphorus is high will appear itchy skin, resulting in hyper Phosphatemia, so to low phosphorus diet, low phosphorus diet is to eat less nuts.