Here are 8 important signs of kidney trouble you shouldn’t ignore. They don’t automatically mean you’ll need dialysis, but they can signal that your kidneys are under strain and need medical attention early.
8 Signs Your Kidneys May Be in Trouble
1. Changes in Urination
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Peeing more or less often than usual
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Foamy/bubbly urine (possible protein loss)
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Blood in urine or dark-colored urine
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Difficulty urinating or weak stream
Kidneys filter waste — any major change can be an early red flag.
2. Persistent Swelling
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Swelling in feet, ankles, legs, hands, or around the eyes
Excess fluid builds up when kidneys can’t remove water properly.
3. Fatigue or Weakness
Kidneys help manage red blood cell production. When they’re failing, you may develop anemia, causing:
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Constant tiredness
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Shortness of breath
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Difficulty concentrating
