1. Blood in the urine.

Also known as hematuria, this is one of the most common signs of kidney problems. Blood in the urine may be a sign of various conditions, including kidney stones, infections, or tumors. In some cases, it may also indicate more severe kidney problems like glomerulonephritis or kidney disease

2. Strong-smelling urine.

Strong-smelling urine may be a sign of dehydration or a UTI. In some cases, it may also indicate more severe kidney problems, such as kidney stones or infections.

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