Hi Dr, I am a female from Pak. I am suffering from kidney pain since last eight years that was not so painful. But from last two months is is getting worst. I only feel pain in my left kidney. Few years back I had an ultra sound with a result showing only fullness in left kidney. No stones were found however since I drink less water I was told by local Dr that my kidney is paining because of dryness.
You should be evaluated thoroughly to rule out any Renal stones. It may require CT San. But remember pain at kidney site is not equal to kidney problem always. Most common cause is muscular pain. Consult physician first. Best of luck.