Hi
@Orions Pain,
I've seen some of your posts and I just wanted to say that I'm really sorry for what you're going through.
I suffer/suffered from some of the symptoms you experience. I had Hyperacusis so bad that I couldn't attend any meetings at work because listening to people's voices was so painful it burned, and my colleague had to take over my paperwork because I couldn't handle the sound of turning paper. Someone once began eating crisps over 6 feet away from my desk and I had to walk away because the sound was agony.
I went to TRT and was given WNG's to desensitise my ears, but I had to take them off after 5 minutes because even that small sound in my ear was unbearable.
I remembered that before I had Hyperacusis I had seen a lot of success stories on this forum that implied that it would diminish in time, so I resolved to stay away from the forum to avoid potential negative stories, and keep these success stories in my mind instead.
I also remembered that people had advised not to overprotect, so I resolved never to do so for 'normal' sounds, even though it hurt. When people came to speak to me, their voices burned but I tried hard not to flinch. Same when people would pick up car keys or clink cutlery. Even though my TV hurt my ears at a normal volume, I did not turn it down. Of course, I did protect with earplugs around 'loud' sounds, as normal, but not for everyday sounds.
I'm not sure if that is good advice or not, but all I know is that very slowly the sound sensitivity went away completely and has not been an issue since.
I also developed shooting, burning nerve pain in my hands, arms, legs, feet and mouth (maybe similar to your burning pain?). I was even sent to a neurologist. The doctors now believe it was psychosomatic - brought on by stress. I don't know whether that is true or not, but the pain eventually went away and has not come back so far. (I was also put on a low dose of Amitriptyline, which seemed to help.)
I don't know if any of this helps at all, but I just wanted you to know that it is possible for symptoms to resolve. I am an incredibly anxious, fearful person who always thinks the worst, but I tried my hardest to carry on as normal despite the crippling anxiety, and I think this helped. I hope that your symptoms will abate/resolve soon.