Whether it is feasible for uremic patients to undergo dialysis once a month usually depends on the patient’s renal function index and condition, and cannot be generalized. Dialysis includes hemodialysis and peritoneal dialysis, which can filter out metabolic wastes and excess water from the patient’s body, thus prolonging the patient’s life. The mode and frequency of dialysis are determined by understanding the patient’s primary disease, residual renal function, and the severity of clinical symptoms. Peritoneal dialysis usually needs to be done continuously every day, about 4 times a day, so it is not recommended to dialyze once a month; hemodialysis patients usually about 2~3 times a week, if edema and heart failure are more serious, the number of times of dialysis may need to be increased, if the patient’s residual renal function is OK and the urine output is normal, it may be possible to dialyze once a month, and the specific number of times will depend on the condition of the patient. For patients who need dialysis, it is recommended to go to regular hospitals in time and receive standardized treatment under the guidance of doctors.