So sorry to hear about your hearing loss. About 2-1/2 years ago I got up from my chair, took a few steps and my right ear “popped” and started ringing. The ear still feels clogged with some pretty loud tinnitus. I also understand the distortion you mentioned. In my case, anything around the frequencies where I had the most lost (mid to high) come through as distortion. As I started to get treatment, it became apparent that conventional hearing aids only amplified the distortion. Then I tried a hearing aid that would send all sounds to my good ear. I found that to be a distraction and opted to go without any hearing aids. If you decide to go with a cochlea implant, please do your research. I was told that I would need to be trained and that cochlea implants were somewhat different to normal hearing so decided against that option. The only option I found that could possibly restore hearing are stem cell implants (not yet approved by FDA). I’ve been tempted to go to Mexico for that treatment. My condition was diagnosed as SSHL.
Best of luck with treatment!
Bob

