Dialysis is a treatment for kidney failure that rids your body of unwanted toxins, waste products and excess fluids by filtering your blood. When kidneys fail, your body may have difficulty cleaning your blood and keeping your system chemically balanced. Dialysis can take the place of some kidney function and, along with medication and proper care, help you live longer.Why do people need dialysis?If your chronic kidney disease (CKD) reaches end stage renal disease (ESRD), also known as kidney failure or stage 5 CKD, your kidneys are no longer... read full review »