Against diopter.

Today a mental workers for computers are a big risks for diopter catching, for a keeping a vision you can do.
1.in every 20 minutes of working ads rest and for 2 minutes look far away.
2.Eat more orange fruits, vegetables.
3.Do not apply old eyelashes, shadows,theirs dates keeping just three months.
4.Check vision till one time/year.
5.Stop to smoke,smoking is dryness eyes,and cataract risk.