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A member asked:
What could be the cause of a black spot in my vision when i blink?
3 doctors weighed in across 2 answers
May be retinal: This may signifiy a problem with the retina. When you blink it stresses the retina with rapid changes in light intensity and may uncover a weaker spot. Should be looked at with a dilated examination by an ophthalmologist.
Answered 4/25/2015
6.3k views
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Floater: If it moves, then it's likely a vitreous opacity. Can be noted when the eye moves or seen against a light colored background. Floaters can be observed but should watch for warning signs of retinal detachment.
Answered 3/31/2019
6.3k views
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