I got it after a wax extraction on my right ear, a high pitch sound. At first T was the typical ringing, not annoying at all, only audible at bed time and in silence. Over time, I realized I also hear a different sound in my left ear, but lower, like a resonating metallic sound. A couple of months prior to the T, I was developping a neck pain, caused (in my opinion) by riding my bicycle. As many other people, at first it was madness, then I got used to it for weeks, I didn't pay attention to it, but then I got obsessed listening to it at the slightest chance. It got worse a month ago. Little hope left for the tinnitus to disappear at this point, it doesn't seem like it's going to anyway. As I read in some posts it becomes chronic after half a year approximately. Now, when I raise my neck while leaning my head forward, I can feel it gets a little louder. When I cover my ears completely with my fingers, I also hear a metallic sound with a wave pattern. Diet doesn't seem to do anything. I drank coffee everyday, sometimes twice, for 5 months and it never got louder. Now I have a more strict diet and it's worse.