The kidneys play a crucial role in keeping our bodies healthy. They help cleanse the blood by filtering out waste and excess fluids, regulate electrolyte levels, produce red blood cells, and stabilize blood pressure. However, if our kidneys start to fail, our overall health can be at risk.

Here are 8 signs to look out for that may indicate kidney damage or failure:

1. Swellings

When the kidneys are not functioning properly, they may struggle to eliminate excess fluids from the body. This can lead to swelling in the face, joints, and limbs.

2. Urination changes

Changes in urination patterns can be an early indication of kidney problems. Look out for trouble urinating, feeling pressure during the process, dark urine, less frequent urination, urinating in small amounts, pale color of urine, foamy urine, and frequent urination during the night.

3. Rash of the skin

A build-up of waste in the body due to kidney failure can result in skin rashes and itching. The accumulation of waste in the blood can make the skin look dry, unhealthy, and irritated. While lotions and creams may provide temporary relief, addressing the underlying kidney issue is necessary to resolve this problem.

4. Fatigue

Healthy kidneys produce a hormone called erythropoietin (EPO), which stimulates the production of red blood cells. Red blood cells carry oxygen to the body’s tissues, including the brain and muscles. If the kidneys are not functioning properly, the production of red blood cells may decrease, leading to fatigue and even severe anemia.

5. Shortness of breath

Decreased oxygen levels in the body due to a low number of red blood cells can result in shortness of breath. This reduced oxygen supply is often associated with the accumulation of toxins in the lungs caused by kidney damage.

6. Metallic taste in the mouth

When waste builds up in the blood, it can alter the taste of foods and even cause bad breath. Kidney damage can also lead to a change in appetite and a dislike for certain foods.

7. Pain

Pain in the upper back, near where the kidneys are located, can be a symptom of kidney damage. Infections or the presence of kidney stones can further exacerbate this pain.

8. Bad concentration and dizziness

Impaired oxygen flow to the brain, caused by both severe anemia and kidney failure, can result in difficulty concentrating, feelings of lightheadedness, and memory troubles.

To help keep your kidneys healthy, incorporate healthier foods into your diet and increase your intake of antioxidant-rich foods or supplements. By taking steps to support your kidney health, you can ensure that they function at their best and process waste effectively.