The treatment of renal failure is as follows: First, to carry out kidney preservation and nitrogen reduction treatment, you can choose Chinese medicines, such as urinary toxicity Qing, Yi kidney pill, kidney preservation pill, Jin Shui Bao, ferulic acid piperazine and other drugs for kidney preservation and nitrogen reduction treatment. Second, for the treatment of complications, such as patients with hypertension, anemia, calcium and phosphorus metabolism disorders, etc., you can use erythropoietin to correct anemia, use calcium ion channel blockers, priligy or sartan antihypertensive drugs for antihypertensive treatment, and also use calcium carbonate, lanthanum carbonate, sevelamer, etc. for the regulation of calcium and phosphorus metabolism. Third, if renal failure progresses to uremic stage, renal replacement therapy can be used, including hemodialysis, peritoneal dialysis and renal transplantation. Fourth, patients with renal failure who have proteinuria in combination can reduce the damage to the kidney by lowering urine protein.