Staying up all night and vision?

Question

does stayin up all night effect you vision? because im goin to stay up all night then the next day im goin to have my eyes checked to get contacts. so should i worry?

Answer 1

yea if ur watchin any screen...still it depends on watcha doin

Answer 2

It depends what you are doing, but if it's just one night, there will probably be no difference. So I wouldn't worry about it. However, if you stay up late a lot doing something with a low light level, over time your eyesight will worsen.