Acute renal failure is a serious disease because the onset is acute and therefore often leads to more serious consequences if the time for treatment is missed. Acute renal failure can be treated by removing the cause of the disease, infusion and dialysis. 1.Remove the cause of the disease. There are many causes of acute renal failure, such as blood loss, severe trauma, severe infection, acute heart failure, drug damage, various kinds of poisoning, etc. The treatment of acute renal failure should first clarify the cause, carefully question the medical history, detailed physical examination, testing of various indicators, etc. Patients need to be seen in a timely manner, under the auspices of an experienced doctor. 2.Dialysis. Dialysis is used when the kidneys have lost some of their functions, at this time the kidneys often can not work normally, need to be treated by dialysis to patients, if you can dialysis in time, can also ensure that the kidneys work normally with the help of dialysis, so that the body is in a more balanced and healthy state. 3.Infusion. If the treatment is taken by infusion, it is often the pre-acute renal failure, at this time the renal failure is not very serious, so it does not need to be treated by kidney replacement or dialysis, as long as the infusion to replenish the missing nutrients and water in the patient’s body. If you find yourself in acute kidney failure, you must take the appropriate time to treat it in a timely manner, otherwise it will cause more serious consequences.