My Tinnitus started a month ago in my left ear, it stated as a murmur and progressively got worse. I have been to an ENT doctor who has tested my hearing and done many MRI's (brain scan/ears and top of spine) My hearing is good, some loss of high end frequency but acceptable for my age (51) and MRI's are clear. The only issue is some spine degeneration at the top of my back which does cause me neck pain. My tinnitus is constant, very high pitched and extremely loud. Its very similar to the sound of a dentists drill. I have just finished several days on oral steroids followed by 3 days of intravenous steroids. No change. I can change the pitch and intensity of my tinnitus by opening my mouth wide. turning my neck to one side, pressing against the muscles below my ear. To my EMT's surprise I can alter pitch and intensity by pressing hard on the top of my head. The tinnitus is so loud I cannot mask the sound at night with soothing music even with ear phones. I had several nights with no sleep, became very upset and disoritenated so the ENT prescribed sleeping pills until we find a cure. Tried acupuncture which had no effect at all. I can only assume I have some physical issue, as I can manipulate the tinnitus sound at will. However nobody seems to be able to identify what is causing the problem. As MRI is clear, is there something we are missing? Robert