My personal issue is that it's getting worse over time - seemingly from wearing glasses for about 20 years now. My optician confirmed that and suggested special contract lenses that deform the lenses to temp improve focus.

There are people claiming Myopia is treatable by training. Has anyone tried it? Is this bullshit?

https://www.youtube.com/watch?v=x5Efg42-Qn0&feature=youtu.be

https://www.improveeyesighthq.com/how-to-cure-nearsightedness.html