I have a problem that ear/nose/throat, cardiologists, neurologists nor eye doctors have not been able to address. When I move my eyes in any direction I ear a fluttering sound like a tiny butterfly in my head. No doctor that I have seen has ever heard of this. They all prescribed cat scan, etc. to look for tumors, strokes. These all came back negative. I am hoping that some of you have a name for this problem. It comes and goes; for instance, I was driven almost crazy by it from November-December of 2004. Then suddenly it was gone. Now, about three weeks ago, it started again. I look forward to your responses. This has been going on for several years. Help!