Some resources on vision therapy.

Presbyopia convergence therapy: https://raygottlieb.com/wp-content/uploads/2020/10/presbyopi...

Myopia under-correction therapy: https://losetheglasses.org & https://web.archive.org/web/20230528211849/https://wiki.redu...

Local vision therapists: https://www.covd.org/page/About_Us