[derefr]

Perhaps better to say that there's no stigma to finding out that someone wears contacts or has had LASIK surgery. Those match the intuition of ADHD as something that's a personal/"invisible" problem, with a personal/"invisible" treatment.

[karatestomp]

Ah, yes, that's true. The social benefit to having 20/20 vision naturally instead of through surgery or wearing contacts is very low, even if people know about the contacts or surgery.