No offense to anyone who thinks differently, but I find it interesting that anyone still thinks that if this works for people who know how to make their tinnitus worse (sans noise exposure), there's a possibility it won't work for people who don't know how to make their tinnitus worse (sans noise exposure).
I have yet to read an account by anyone who had me convinced they couldn't change (read: make significantly worse) the noise in their head by some means; be it by screwing around with their ears or clenching their jaw etc.
Perhaps there are some, who, like the ones still (capable of) hitting the night clubs, aren't yet aware of, and made subject to, the linear progression of tinnitus. But I'm not so convinced by all the subtypes. Progression speed? Yes. Direction? No.
Likewise, I guess there are some who haven't yet found that mechanism which changes it somewhat, but I've no fear of losing my money on a bet that it's there.
Hey, if you don't believe me (and you're one of those unique cases), try standing on your head for 5 minutes. Let me know.
Disclaimer: Not denying the existence of Somatic Tinnitus, just have a different opinion of what I think the definition should cover. That's a discussion for another thread though.