Unhealthy kidneys: 7 signs

Kidney - a pair body which is located at the back of the abdominal cavity, on each side of the spine.

Their proper functioning plays a very important role in human health as well as the kidneys are responsible for maintaining the level of electrolytes, blood pressure and fluid balance in the body.

As is the case with other systems of the body, they are susceptible to infection and disease.

Although these diseases are not so common, is the problem that they are virtually no symptoms at early stages and are often very difficult to diagnose them in time.

The only way to accurately determine the presence of a problem - it is to undergo a medical examination and a blood test and urine.

However, there are some symptoms that will also help in time to "sound the alarm" at the slightest deviation from the norm.

Below, we describe in detail about the 7 most common symptoms, speaking about the problems with the kidneys. Be sure to contact your doctor if any of these you will find familiar.

1. Excessive fatigue

Chronic fatigue is a result of the fact that the blood carries less oxygen to the body's cells. The reason for this may also be a problem with the kidneys.

The kidneys are closely connected with the production of red blood cells and disturbances in their work interfere with this process.

2. Itching skin.

Via the kidneys, with urine, a large part derived from the blood of toxins.

Due to the failure of the kidneys waste accumulate in the tissues, and you start to feel itching or tingling under the skin.

3. Swelling

Fluid retention, or edema is one of the main symptoms of kidney disease.

Although the appearance of swelling depends on many factors, renal insufficiency is the main reason.

These agencies monitor the water level, and sodium in the body, so that any "failure" does not allow them to appropriately balance these indicators.

This symptom can also occur when the body is a large protein loss through the urine, a condition called nephrotic syndrome.

Inflammation and swelling are often concentrated in the legs and ankles, but can sometimes appear on the hands, face and other parts of the body.

4. Kidney and anemia

The presence of anemia in patients with a sign that kidney disease is already quite serious.

Because the kidneys are responsible for the production of a hormone called erythropoietin, which stimulates the bone marrow, causing it to produce red blood cells.

If this function is impaired due to the severe stage of renal failure, the level of blood cells is greatly reduced, and patients develop chronic anemia.

5. Pain in the back

Pain in the lower back or side may be a signal, speaking of a possible kidney disease, particularly in elderly patients.

Although this is not a very common symptom, it can take place in the presence of kidney stones or urinary tract.

In these cases, the pain is usually very intense and is usually accompanied by other symptoms, such as difficulty urinating, or burning.

It is important to distinguish this condition from pain in the muscles, because it may be the key to early detection of serious diseases.

6. Change the color of urine

In order to timely detect kidney problems, it is important to know the difference between the urine when the kidneys healthy.

When these organs are no longer cope with its functions have problems such as:

You will often want to use the toilet in the middle of the night.
Urine foaming or bubbling.
Unpleasant smell and dark urine.
You have more of urine, its color is too transparent.
Difficulty urinating more than four times per day.
Urinary incontinence.
Blood in urine.

7. Bad breath

The ammonia smell and metallic taste in the mouth may appear due to the accumulation of toxins in the blood, caused by kidney failure.

This unpleasant symptom is difficult to control, even if you constantly take care of oral hygiene.

Although all of the above symptoms can be generated for many reasons, it is worth considering that one of them may well be a problem with the kidneys.

Consult your doctor in case of doubt, and ask you to make the appropriate tests to ensure that all is well.