My ears have been ringing three weeks now and it started seemingly randomly. I'm seeing an ENT in two days and am looking forward to getting to the bottom of this, but in the mean time I've been trying to figure out what is causing it. I had been in a deep depression for weeks prior to the onset but I hadn't been around any loud noise for almost a month prior. The loudest place i had been a few weeks prior to my tinnitus was a movie theater two days before onset. However, I do know that due to my anxiety I developed a "nervous tick" where I was exhaling hard and fast every now and again. I can't really describe why but when I get worked up I develop weird habits. Anyway, doing that would make my ears feel pressure which went on for a little while before the tinnitus started. I have yet to kick the habit. Could this play a role? Another thing I noticed a week before onset was that when I bent over I could hear the "blood rushing" in my ears, which I've never noticed before. Could any of these things be physical causes of my T?