Pupil constriction: It is somewhat normal for some people to experience discomfort or even pain in the eyes when going into the bright sunlight, especially when coming from a relatively dimly lit environment. Think about coming out of a movie theater on a bright sunny day. This probably has to do with sudden strong pupil constriction.
Answered 5/20/2016
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2 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
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