Can the dim light cause pupil to constrict?

I recently found my pupils are smaller than usual and I'm often on my computer with the light off.Is the darkness mixed with a bright screen caused it?

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Related Topics : eye health

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Answers (2)

Austin shelley

05/04/2012

No, the dim light and long time using computer can make your eyes strain or fatigue, but is irrelevant to pupil constrict. Work under light and decrease the time of using computer would be good for your vision.

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Striker

05/04/2012

Dim light will make your pupil expand not constrict.Working on a computer too long will just make your eyes get stressed, but it has nothing to do with your pupil.

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