Hello, I have persistent, bilateral tinnitus. The sides are not matching frequencies. The cause was likely a combination of heredity, multiple exposures to shooting guns, racing motorcycles, and having a truck backfire into the side of my head in a confined space. The frosting on the tinnitus cake was an ultrasonic deep cleaning of my teeth. It was horribly painful and my hearing never returned after the procedure. The tinnitus has damaged my hearing such that I cannot hear without hearing aids. Even with the hearing aids, I can still hear the tinnitus. I've lived with this since 1987 and I'm growing weary of these jet engines spooling up in my ears during every waking moment. I came here to find out if there's anything I can try to make it easier to live with.