The weirdest signs that have nothing to do with the kidneys but show that this organ is not functioning.

The kidney is the body responsible for maintaining clean blood and as a couple's organ, although in the size of a fist, they filter about 140 liters [140 L] of blood. They prevent the collection of waste and extra fluids in their bodies, maintain stable electrolytes, and produce hormones that help regulate blood pressure, produce red blood cells, and help with bone health. It is important to understand and recognize the symptoms of damaged kidneys in order to prevent the growth of the disease. Many signs seem to have no direct bearing on the problems of this organ, but the whole body is a system of functions!

1. I had allergic-signics that could be confused with skin problems.
If the kidneys do not effectively remove waste from the blood flow, their collection can cause heavy scratch or rashing. The waste accumulates into the blood, causing the skin to dry and irritate.
2. Maintaining Water
If your kidneys don't work properly, they won't take away the extra fluid in your body, which can lead to the swelling of your feet, face or hand;
3. metal taste in the mouth
When waste accumulates in blood, it can cause bad breath and even alter the taste of food. If you notice a loss of appetite or a change in your food preferences, it can be a sign of kidney damage. Waste can also cause nausea and vomiting.

4. Changes in urination
When the kidneys are damaged, changes in urination may be early warning signs.
Your urine may be foamed or bubbled. You can urinate more often or in larger amounts. Your urine may contain blood, or you may feel difficulties during urination.
5. Log
When the kidneys are healthy, they produce a hormone called erythropoietin, or EPO. This hormone tells your body to make red blood cells that transport oxygen. Kidneys That Fail produce less EPO, so there are fewer red blood cells transporting oxygen. Your muscles and brain get tired faster and this can lead to anemia.