I did just that. Ended up in a loud venue a month ago with two friends. Didn't have my earplugs. Should have just left, but staid a while after having made ”plugs” of napkins (don't dampen much sound at all). Feel like an idiot because my tinnitus is now worse, I have hyperacusis and the hearing is different (worse).
Yes! That would be absolutely life changing for some many people if could be done. I also think it would be beneficial for the music, venue and hi-fi/sound/speaker business if we could fix hearing issues. I don't feel like listening to music at all at this stage.
Speaking of this, venues should take more responsibility for the sound volume and sound quality and not risk people's hearing just because they don't have ear plugs. I also think it would be good with some kind of international standard warning sign that shows if a venue has measured a certain dB level during the sound check so people know what they are getting themselves into (I don't think many people know about the horrible conditions – maybe people have heard about tinnitus and hearing-loss and tinnitus, but I don't think many have heard of hyperacusis.
WHO global standard for safe listening venues and events
Publicaciones de la Organización Mundial de la Salud
www.who.int
SHOULD NIGHTCLUBS BE DOING MORE TO PROTECT YOUR HEARING?