23 Signs Your Kidneys Might Be in Trouble
Kidney disease can develop gradually, and early kidney problems may cause few or no noticeable symptoms. That’s why a long list of unusual symptoms shouldn’t be treated as a diagnostic checklist.
Possible signs of kidney problems can include:
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Changes in how often you urinate
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Foamy or unusually bubbly urine
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Blood in the urine
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Dark or unusually cloudy urine
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Swelling around the ankles, feet, hands, or eyes
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Persistent fatigue
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Weakness
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Difficulty concentrating
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Nausea or vomiting
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Reduced appetite
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Muscle cramps
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Itchy skin
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Dry skin
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Sleep problems
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Headaches
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Changes in blood pressure
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Shortness of breath, particularly when fluid builds up
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Puffiness around the eyes
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Unexplained weight changes
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Metallic taste in the mouth
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Bad or ammonia-like breath
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Feeling unusually cold
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Persistent flank or lower-back discomfort
