Maybe: 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 1/10/2021
6.3k views
Floater: If the black spot moves with blinks, then it's likely in the vitreous. If not new and only one without flashes or decreased vision, may not be anything serious. If it's a fixed black spot, then should be checked out for a potential retinal or brain problem.
Answered 7/24/2017
6.3k views
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A doctor has provided 1 answer
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