Apr
I've worn glasses for the past 3 years almost, roughly, and I was just wondering what goes wrong with the eyes to where people need glasses, does it have do do with the rods at all? I'm just throughing that out there…just a guess
Answer:
People wear eyeglasses for various reasons. My first prescription at when I was about four years old contained a prism correction to help with strabismus. It gave me nasty headaches so I did not wear it very long.
I was in my teens when I got my next one for astigmatism in my left eye. My right eye has normal vision so I did not start wearing eyeglasses regularly until I was in my 30s when my right eye could no longer compensate for the my left eye. I started to get nasty headaches and double vision and knew it was time to start correcting the vision in my left eye. I usually wear mine when doing activities that require good distance vision.
This website explains this much superior than I can.
http://www.broomeoptical.com/astig-far-n…
I hope this helps.
Answer:
different reasons
mine started going bad when i got kidney disease