Your kidneys filter approximately 180 liters of blood daily, removing waste products and excess fluid from your body. When kidneys are damaged, they can't perform this vital function effectively. Early detection of kidney problems is crucial for preventing progression to kidney failure. Here are 10 warning signs that your kidneys may need medical attention.
Changes in Urination
You may notice urination becomes more frequent, especially at night. You may also notice your urine is foamy, bloody, or darker in color.
What to do: Get a urine test and kidney function test (eGFR) done.
Swelling (Edema)
Swelling in feet, ankles, legs, hands, or face can indicate that your kidneys are not removing excess fluid properly.
What to do: Monitor your sodium intake and consult a nephrologist.
Fatigue and Weakness
When kidneys fail, toxins build up in the blood causing fatigue. They also produce less erythropoietin (EPO), leading to anemia.
What to do: Get a complete blood count (CBC) and kidney function tests.
Persistent Itching
Kidney failure causes waste products to accumulate in blood, causing severe itching (pruritus) that doesn't respond to moisturizers.
What to do: Get your kidney function and phosphorus levels checked.
Nausea and Vomiting
Uremia (buildup of waste products) can cause nausea, vomiting, and loss of appetite.
What to do: Consult a doctor immediately for kidney function assessment.
Shortness of Breath
Fluid buildup in lungs due to kidney failure or anemia from kidney disease can cause breathing difficulty.
What to do: Seek immediate medical attention if breathing is severely affected.
Muscle Cramps
Electrolyte imbalances (low calcium, high potassium or phosphorus) caused by kidney disease can trigger muscle cramps.
What to do: Get electrolyte levels checked with a blood test.
Back or Flank Pain
Pain in the lower back or sides (flank area) may indicate kidney infection, stones, or other kidney problems.
What to do: Get a kidney ultrasound and urine test done.
High Blood Pressure
Hypertension is both a cause and consequence of kidney disease. Uncontrolled BP accelerates kidney damage.
What to do: Monitor BP regularly and get kidney function tests.
Difficulty Concentrating
Anemia and toxin buildup from kidney failure can affect brain function, causing difficulty concentrating and memory issues.
What to do: Get a complete evaluation including CBC, kidney function, and electrolytes.
Don't Ignore These Signs
If you are experiencing any of these symptoms, especially multiple symptoms, it is important to get a comprehensive kidney evaluation. Early detection and treatment can prevent progression to kidney failure.
Schedule Your Kidney Health Check-Up Today
A simple blood test (eGFR) and urine test can detect kidney disease early. Dr. Rajesh Goel provides comprehensive kidney evaluations.
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