When the kidney deteriorates, toxins in the blood build up causing the person to feel weak. Anemia, a condition wherein there is not enough hemoglobin, the protein in red blood cells that carries oxygen. Blood loss or decrease in RBC production can cause anemia, which are common in patients who have kidney impairment and failure.
Confusion
When urea and other toxins are not properly excreted by the kidneys, it accumulates in the body. Uremic encephalopathy is a disorder that occurs when too much urea reaches the brain, resulting in confusion, drowsiness, inability to concentrate, and even coma.
High blood pressure
When a person’s kidney is failing, the body attempts to increase blood supply in the kidneys. As a result, blood pressure increases. For those with hypertension, this can be dangerous if not controlled.
Edema
Since the kidney is failing, extra fluid is not removed from the system which then results in swelling especially in the legs, ankles, feet (pedal edema) and around the eyes (periorbital edema).
Chest pain and shortness of breath
Since the excess fluid is not eliminated by the kidneys, fluid may build up in the lungs causing a tight sensation in the chest and difficulty in breathing.
Chronic Kidney Failure
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