A member asked:

How long can pupil dilation last after an exam?

12 doctors weighed in across 2 answers

1-2 hours: Usually 1-2 hours, but it might last up to 3 hours, but after the first hour you'll see vision will get better slowly.

Answered 9/30/2019

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A few hours: Typical dilation usually lasts between 4 and 6 hours. When a chile is dilated, it may last a few hours longer. If dilation lasts more than 24 hours, you should contact your eye doctor.

Answered 3/13/2019

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