@aether
It must have been 3-4 years ago, I stopped before I had a perfect eyesight and it came back (took a while to go back to where I was though).
I couldn’t see myself in a mirror without glasses, everything became blurry. If I misplaced my glasses, finding them would be a hustle.
But with almost 24/7 usage my eyesight improved fast enough that I just removed my glasses, I started living then driving without them.
Either some lifestyle changes or a few listen once in a while should make it permanent
Also, I had a pretty good eyesight before I turned into a potato couch living through screens and books so I still had a couple glasses with different lenses throughout my devolution. I could pick some slightly more adapted. Barely needed them since the transition took only a few days to become unnecessary.