Dialysis 3 times a week is usually not considered a serious problem or a serious manifestation for patients who need dialysis or may need permanent dialysis. Regular dialysis for uremic patients should be about 3 times a week, or even 3-4 times, in line with the metabolic pattern needed for normal people. If the patient has lost kidney function and has reached the index of dialysis, the degree of dialysis, the patient reaches the end stage of renal failure or uremic phase at this time. Patients who have reached the uremic phase, if they want to maintain a more normal life, such as having a normal diet and living or close to a normal life, they need to receive regular dialysis to discharge the excess water and metabolic waste produced by the body, and if they want to achieve the above requirements, they should regularly dialyze about 3 times a week.