A 43-year-old member asked:
Does the size of your pupil affect your vision?
1 doctor answer • 2 doctors weighed in
LASIK Surgery 25 years experience
Not really: The pupil size varies with light exposure but vision will not change. Any non reaction or difference in size between pupils warrants an exam with the ophthalmologist for full evaluation.
5.4k viewsReviewed >2 years ago
Last updated Jan 8, 2013
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