Renal Failure :
Renal failure or Kidney failure means the kidney are unable to perform their function. Renal failure can be two types . The first one is Acute means - sudden loos or decline in Kidney function, these are because of the infections or Cerian medications . Acute Renal failure is reversible. The Second one is Chronic renal failure , which develops over the period of time. The most common causes of chronic renal failure Hypertension and Diabetes. the Symptoms of Renal failure are Decreased Urine output, Oedema specially ankles, Itching, confusion etc. Nephrologists are the Specialists to consult.