13/11/2025
Here are 7 symptoms that should never be ignored because they can be early warning signs of kidney problems that may lead to kidney failure if untreated:
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1. Swelling (Edema)
Where: In the face, hands, feet, or ankles.
Why it matters: Kidneys help remove excess fluid. When they fail, fluid builds up in the body, causing puffiness and swelling.
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2. Changes in Urination
Signs to watch:
Urinating more or less than usual
Foamy or bubbly urine (indicates protein leakage)
Blood in urine (pink, red, or brown discoloration)
Difficulty urinating or feeling pressure
Why it matters: These changes signal that the kidneys are struggling to filter waste.
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3. Persistent Fatigue and Weakness
Why it happens: Damaged kidneys can’t produce enough erythropoietin, a hormone needed for red blood cell production, leading to anemia and low energy.
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4. Shortness of Breath
Possible causes:
Fluid buildup in the lungs
Anemia caused by kidney malfunction
Why it matters: This can indicate advanced kidney issues or heart strain linked to kidney disease.
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5. Nausea, Vomiting, or Loss of Appetite
Why it happens: Waste and toxins accumulate in the bloodstream (uremia), causing digestive discomfort and metallic taste in the mouth.
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6. Persistent Itching and Dry Skin
Why it matters: Failing kidneys can’t maintain the right mineral balance, leading to buildup of phosphorus and waste, which irritates the skin.
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7. High Blood Pressure That’s Hard to Control
Why it happens: The kidneys help regulate blood pressure. When they’re damaged, they can both cause and worsen hypertension—creating a vicious cycle that accelerates kidney failure.
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⚠️ When to See a Doctor:
If you experience two or more of these symptoms—especially changes in urination or unexplained swelling—see a doctor immediately for kidney function tests (creatinine, GFR, urinalysis).