I have had a surgery done in 1999. Since 2003 I have gradually become more and more dizzy and now it is getting out of hand. Doctors have taken MRIs but nothing has been found. I hope that someone had a similar situation like this to explain or how to know that this is the problem. I believe what maybe happening is, when I move my head from side to side I hear a squishy noise, but when my head is kept still like in the MRI nothing leaks out and nothing can be found. It's almost like a radia