Kidney failure
When the kidneys do not function as well as they should, this is referred to as kidney failure. The kidneys are no longer able to effectively filter and remove waste products from the blood. There are different stages, ranging from mild kidney failure to end-stage kidney failure.
Warning signs
Kidney failure is not easy to diagnose and is often asymptomatic in its early stages. Here are some signs to look out for:
Excessive fatigue.
Loss of appetite.
Frequent urge to urinate (especially at night).
High blood pressure (hypertension).
Nausea.
Swelling in the legs (edema)…
To assess your chronic kidney disease, you will need to either have a urine test to check for protein or a blood test to determine whether your urea and creatinine levels are above normal.