I 've been having this for a year, since I had my T incident (possible acoustic trauma). I try to find what is responsible. I also have neck pain that goes up to the face at the right side (the side of the T ear). I also have found that there is microvascular compression in that ear.
Now, because of the acoustic trauma there is a chance that an underlying condition (such as what I mentioned above) becomes more evident becase of some sort of hearing loss.
I must point out however that I do feel better now. A year have passed, I have tried many pills and therapies (stugeron, HBO, neurontin, tegretol, keppra, neurobion (B) but nothing really happended.
Currently I try ginkgo and eviol (vitamin E) along with changing position of my desk in my job (from left to right) that hurt my neck and gave me muscle spasm.
And the fact is that I do feel a lot better!
I keep feeling that T is a complicated problem: There are internal sounds that are the result of a circulation problem along with possible microvascular compression, that you do not hear when your hearing is intact. Or you here it at total silence but it does not interact with perfect hearing as there is masking. Now when good hearing is compromised (acoustic trauma), the masking is not so good any more, and the T interacts with normal sounds. Hence the distorion and hyperacusis.
Now it is just a theory, no doctor has any proof of what exactly is happening and all the speculation that goes around is just theories.
What you can do is take what I take: Ginkgo and vitamin E. Just that..
Also, could you please mention if you have neck pain, facial pain, muscle spasm or anything similar?