See below: It could be dry eyes. Try using artificial tears. If that doesn't help, see an eye doctor. Other causes include un/undercorrected refractive error or eye muscle disease.
Answered 11/30/2012
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3 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
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