10 Warning Signs Your Kidneys May Not Be Working Properly

Kidneys are vital organs responsible for filtering waste, balancing fluids, and maintaining overall health. However, many people ignore early warning signs of kidney problems until the condition becomes severe. Understanding these signs can help you seek timely care and prevent long-term complications.

Here are 10 warning signs your kidneys may not be working properly:

1. Changes in Urination

Frequent urination, especially at night, or decreased urine output can indicate kidney dysfunction. Look for changes in color, foaminess, or blood in urine as well.

2. Swelling in Legs, Ankles, or Feet

When kidneys fail to remove excess fluid from the body, it can cause swelling in the lower extremities. Persistent puffiness around eyes may also occur.

3. Fatigue and Weakness

Healthy kidneys produce a hormone called erythropoietin that helps make red blood cells. Kidney issues can lead to anemia, causing fatigue and weakness.

4. Shortness of Breath

Fluid buildup due to kidney problems can accumulate in the lungs, making it hard to breathe.

5. Persistent Itching

When waste products accumulate in the blood due to poor kidney function, it can cause severe itching that doesn’t improve with lotions or creams.

6. Nausea and Vomiting

Toxins that are normally filtered by the kidneys may build up, leading to nausea, vomiting, and loss of appetite.

7. Metallic Taste in Mouth

A buildup of waste in the blood can leave a metallic taste or cause bad breath. Food may also taste different or less appealing.

8. Trouble Concentrating

Kidney dysfunction can lead to anemia and toxin accumulation, resulting in difficulty focusing, memory problems, or dizziness.

9. High Blood Pressure

Kidneys play a key role in regulating blood pressure. Unexplained high blood pressure may indicate underlying kidney issues.

10. Pain in the Back or Sides

Pain near the kidneys (just below the rib cage) can be a sign of infection, stones, or other kidney-related problems.