How often should you get your vision checked?!
Question: How often should you get your vision checked?
Answers:
Short sight does change all the time. With getting older that is when you become long sighted as well and is a different issue. 20 months is quite a long time in terms of a perscription. If you are having problems reading the overhead menus your eyesight may not be good enough for driving if you drive. You are only 4 months off the 2 years I'd go and get it done now as teh money isn't an issue. How often you go for exams is really a question of if you are having problems. If you aren't having problems wait 2 years, but if there is anythign wrong go anyway. In your case you're having headaches and problems seeing so why wait?
I would suggest getting an eye check up A.S.A.P. Normally whether you wear glasses or not you are supposed to get the check upp done on 6 monthly basis ^^
Every 6 months to a Year.
Yeah, my doctor said that we need to get eye checks every 9 months to a year. If you have no problem, there's no problem if you go once every two years, but I think you should get an eye check, it's been long.
When your near/shortsightedness is genetic, your eyesight doesn't change after you're 21 or so. Since you began wearing glasses when you were about 30 -right?- I assume yours isn't due to genetic factors, so, no, your eyesight will, most probably, keep changing. It's probably because you use your computer too much/tv etc. You should ask your doc for more details