Before I had tinnitus I could hear CRTs whistling whenever there was a TV on anywhere vaguely near me (even in another room) so it was kind of a lateral move - the tinnitus got worse as CRTs got phased out but there what a continuum of high frequency whistling.
Anyway, I still have to roll off the tweeter level on my monitors a couple clicks to get a sound that isn’t too bright to mix on for more than 10 minutes without getting uncomfortable (and I do all my pleasure listening on either old AR speakers from 1970 that have a pretty attenuated high end or $12 computer speakers from Ali Express that just don’t have highs at all, so if I calibrate my speakers to be flat and then attenuate the tweeters until it sounds subjectively good I get mixes that translate well - otherwise I end up cutting everything above 12k way too much). So I figure I’m doing OK as far as high frequency hearing loss if “normal” modern sound is still uncomfortably bright for me.