question: I was having pain in right side of my abdomen for more than one months. One month ago I have been diagonsed with Hydronephrosis in right kidney by whole abdomen ultrasound and citi scan, other organs are found normal, from last 15 days I am feeling same kind of pain in my left side of abdomen. Is it possible that hydronephrosis in one kidney can affect the other kidney too? I am little worried because just 15 days ago I had all the scans and everything was fine in others parts of my body.