Noise started a year age when I got up in the morning and lasted all of 2 seconds. Now it goes on all day. I have tried to isolate what would make it happen, but I can't. It will only happen intermittently but continuously. It will happen when I move and when I am perfectly still. Upright and supine, tired and wide awake. Hungry or full stomach. The only thing that seems to modify it at all is when I close my eyes. Some times that will make it stop. That is the only thing that has shown some effect on the noise. Some times I will have a tension headache but not always. Sometimes it will make me nauseous. Mostly it's making me crazy. I've taken my blood pressure when it's bad and sometimes it is 145/95 and sometimes it is 120/80. I do not take any meds for BP. I take 25mcg of thyroid daily. I had 3 bouts of vertigo, between March of 2006 and june of 2007. Set off by an airplane flight in 2006. In March of this year the noise stopped suddenly and totally for approximately 2 months, then it returned just as suddenly. I can not pin point any thing that I did that was different.HELP!