What is the symtorm if kidney got problem?

Kidney symptoms. The symptom most predictive of a kidney problem is moderate to severe pain next to your spine just below your lowest rib. Usually it occurs on only 1 side. This could be due to kidney stones, kidney infection, or a kidney tumor. Other symptoms: a very small amount of urine over a 24-hour period, or a very, very high amount of urine. Many kidney diseases, eg chronic renal failure have no symptoms.
Kidney problems. Peeing too much, peeing too little, blood in urine, flank pain, the list can be much longer....Blood testing can be done to check your kidney function.