Question

Is dialysis permanent or temporary?

Answer 1

During renal failure, a technique that artificially performs most of the processes that the kidneys would normally accomplish. If you have chronic kidney failure, you may have to go through this treatment for the rest of your life.
On dialysis, your life expectancy varies depending on your underlying medical issues and how well you adhere to your treatment plan. On dialysis, the average life expectancy is $5 - 10$ years; nevertheless, numerous patients have survived for $20$ or even $30$ years.

Complete answer:
Dialysis is usually permanent if you have end-stage or chronic kidney disease. However, dialysis is only required in some situations of acute renal failure until the kidneys improve.
When a person has an acute kidney damage, doctors will keep them on dialysis until their blood tests show that their kidney function has returned to normal. Dialysis may be used as long-term therapy or as a temporary solution for those with chronic renal disease until they can receive a kidney transplant.
Dialysis helps to keep the body in balance by doing the following:
It keeps your blood pressure in check.
It flushes the body of extra water and metabolic waste.
Prevents dangerous quantities of substances like potassium, bicarbonate, and sodium from accumulating.
Blood is pumped out of the body, filtered by a machine, and then returned to the body through tubes that connect the patient to the machine in hemodialysis. In peritoneal dialysis, on the other hand, a catheter is implanted in the patient's stomach and the dialysate is cycled via it. This dialysate absorbs all of the body's waste.

Note:
Advantages of dialysis-
Dialysis can be done in the comfort of your own home.
Peritoneal dialysis is a simple and comfortable technique of dialysis.
Peritoneal dialysis equipment is less bulky and easier to transport with the patient.
Hemodialysis, unlike peritoneal dialysis, is not done every day.