Undiagnosed kidney pains

I have had pains on my right side for about 3 years now. It seems to be my kidney. It hurts the most when I have a full bladder, dehydrated, or have drinken caffeine or alchohol. So b/c of all of those reasons, I drink mostly water only. My Dr originally put me on antibiotics and they didn't help. I have had several blood tests, and nothing unusual has come up. I had x rays done, nothing showed to be unusual there. Now this past week I have been experiencing pain on my left side for the first time. The pain on both sides is quite mild and is more annoying than anything else. I rarely take any sort of pain medication for it.

It is all so frusterating. I spend most of my time worrying about what it could be. And now that the new pain on my left side has begun, I'm preoccupied with it even more!

Can anyone help me?

It could be a pinched nerve in your spine, see a chiropractor.