Most of the renal failure caused by kidney stones is post-renal renal failure, one side of the kidney stones will cause hydronephrosis and progressive renal failure in one kidney, bilateral kidney stones or kidney stones in independent kidneys will only cause renal obstruction and develop into renal insufficiency in severe cases. Treatment mainly consists of drinking a lot of water, regulating the diet, doing more exercise, and applying lithotripsy medication. Stones with a diameter of <0.6 cm or less may be discharged. In case of kidney obstruction caused by stones, the pain may be more severe, and pain-relieving and antispasmodic drugs may be used. When infection and obstruction are found, infection needs to be controlled to relieve pain, and ureteral intubation or pyelostomy is feasible if necessary to treat kidney stones completely. During treatment, you can also take Chinese herbal medicine to treat the kidney stones, applying heat-clearing and lithotriptic drugs, such as moneywort, haijin sha, sand, barley, psyllium, and stone reed. Anti-inflammatory drugs can be used during treatment, such as cephalosporins and saxophones, to improve the patient's infection status.