How to identify renal failure, renal failure symptoms What are the specific?

Renal failure both chronic renal failure, also have acute kidney failure, many people can not found early symptoms of kidney failure, resulting in the best treatment delay time, Now, Xiao Bian give you a brief introduction What are the symptoms of renal failure?
1. sudden feeling of fatigue.

The initial symptoms of kidney failure is fatigue, mainly due to the causes of anemia. Anemia, the body does not have enough blood cells, so the body will feel tired, but the main reason is renal failure, renal secretion of erythropoietin longer, can not trigger the bone marrow manufacture red blood cells, resulting in fatigue symptoms.

2. shortness of breath.
Damage to the kidneys, so that produce acidic metabolic waste, long-term accumulation in the body. And the lungs in order to allow the body to breathe more fully, it will rule out more carbon dioxide, which leads to difficulty in breathing, shortness of symptoms.

3. The body itching symptoms.
The main reason causing itching body occurs because an excess of phosphorus in the blood. In fact, many foods contain phosphorus, especially dairy products contain more phosphorus. Healthy kidneys filter out most of the phosphorus, but when renal failure occurs, you can not exclude too much phosphorus, causing skin itching.

4.The urine changes.
Renal failure can cause changes in the urinary system, tubular damage resulting in frequent urination urine disease, this is just an initial. More severe renal failure occur proteinuria, hematuria and other symptoms.

5. The body appears swollen part.

When kidney function decline, the body will be a big range edema, swelling occurs in the majority of the hands, feet and face, when severe, the body fluids will be concentrated in the lungs caused by congestive heart failure.