23 Strange Signs Your Kidneys Might Be in Trouble
Kidney disease can be silent in its early stages, so unusual symptoms shouldn’t automatically be blamed on the kidneys. However, these signs can occur with kidney problems and are worth discussing with a healthcare professional if they’re persistent or unexplained.
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Foamy or unusually bubbly urine — can occur when protein is leaking into the urine.
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Blood in the urine — urine may appear pink, red, or cola-colored.
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Urinating more often, especially at night.
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Urinating much less than usual.
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Swelling around the ankles or feet.
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Puffiness around the eyes, particularly in the morning.
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Persistent fatigue or weakness.
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Difficulty concentrating or unusual mental fog.
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Nausea or vomiting.
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Poor appetite.
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Persistent itching without an obvious skin cause.
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Dry or unusually itchy skin.
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Muscle cramps, particularly when kidney disease causes electrolyte disturbances.
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Muscle weakness.
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Shortness of breath, which can occur with severe fluid buildup or anemia.
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High blood pressure that is difficult to control.
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Headaches or dizziness, sometimes related to high blood pressure or anemia.
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Changes in urine color or appearance.
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Bad breath or a metallic taste in advanced kidney disease.
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Unexplained weight loss or reduced appetite.
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Flank or back pain, particularly with kidney stones or infection.
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Fever and painful urination, which may indicate a urinary infection affecting the kidneys.
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Confusion or extreme drowsiness in severe kidney dysfunction
