was bitten by a tick in April...forgot to mention this to my doc. Seeing a Urologist next month. I feel nauseaous alot. I'm a very healthy person...have tried all kinds of antibiotics! Was diagnosed with a double kidney infection, given Bactrim,which didn't help. Tried other antibiotics that worked, but pain would reoccour. Feels like the pain is travelling all through my back and sides. A recent IVP was found normal. I retain water and feel ILL!!! Any ideas?