Lorrie and DezDog-
The dilemma you are facing is the psychological explanation of how to treat tinnitus versus the physical reason of tinnitus. Initially, there is no psychological cause of tinnitus. Somehow it starts, due to an obvious cause, such physical trauma (loud noise, Q-tip too far in the ear). Other causes, such as ototoxicity, old age, are much less clear. (Wow, I sound confident today!)
I have also been hung up on the question of "how did this start?". I have been obsessed by this question, learning the mechanics of the ear. I'm an engineer, so I've tried to figure out the whole mechanics as best as I can. I've actually contacted researchers. My audiologist has sent me a lot of paper, too.
What I have learned this week (and thank you DezDog for posting that wonderful PDF): I am the type of person who obsesses, who created a psychological loop when I first heard this noise. As a result, this noise grew and grew. Now I'm back to wearing my maskers, and I'm letting things go. Which brings us to the point of this tangent, "Is doing nothing the best thing to do?" Yes.
If you have a tendency to think only about pschological causes, you're missing the big picture. For a better understanding of tinnitus, I think you need to look at the basic anatomy of the ear.
Ready for an engineer-with-tinnitus' understanding of the ear? Here goes...
Illustrations/Photos Showing the Inner Ear:
There are "inner hair cells" and "outer hair cells". The "inners" do the hearing. Researchers are not yet clear about what is the function of the outer hair cells.
The inner hair cells are connected at their tops by a neuron switching mechanism. This is absolutely fascinating research, discovered by James Hudspeth:
The below illustration shows the nerve connections between the inner hair cells and the outer hair cells. Most of the nerve connections emminate from the inner hair cells. Notice there are also a few nerve connections going to-and-from the outer hair cells:
Some researchers believe that tinnitus is due to an imbalance in the above nerve circuitry. Sort of like an electronic circuit, like an amplifier, generating noise.