Yes, that's what I assume is happening with me. Hopefully, in the near future, researchers can learn how to treat it or at least better understand it.Indeed @Brody11, and recent research is starting to back this up with the findings that Type 2 afferrent nerves in the cochlear are present and sending pain signals when exposed to external sound.
Out of curiosity, what are your pain symptoms like? I don't have any TTTS-related symptoms like having my ear muscles flutter or spasm, so that's why I assume my issue is in the inner ear, but I can't say for sure. But if you have TTTS-related symptoms it might indicate that your pain hyperacusis is induced by your middle ear muscles.I have always said do what works for you.
I also have pain hyperacusis, not loudness, but my symptoms got worse from being in silence and stress. I think the more I expose myself to safe noises, the better it gets. I have no idea what's going on, or whether mine is related to Type II or middle ear or...
Also, does your pain linger after exposure? Mine can last hours and often days after hearing something noxious. But I know many people with pain hyperacusis only have pain while espoused to a noxious sound then it goes away after the sound ceases. I'm wondering if this might be an indication that we're dealing with two other types of pain hyperacusis. Maybe, the lingering pain is the type ii nerves and the instantaneous pain is a catastrophically bad version of loudness hyperacusis or something like that. Or maybe I'm wrong and the type ii nerves simply react differently for different people.