I have chronic kidney disease, lost my left kidney 2yrs ago, renal tumor & cyst hemorraghing, the doctor had to perform a radical nephratomy & removed my left kidney, for past 6mos i ve been having similar sypstoms such as naseau, weight loss, bladder frequency & fluid swelling in right ankle, my question is should i consult my urologist & how will i know if i have to go on diaslysis