3 doctors weighed in:
What could be the cause of a black spot in my vision when I blink?
3 doctors weighed in

Dr. Robert Chang
Ophthalmology
1 doctor agrees
In brief: 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.

In brief: 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.
Dr. Robert Chang
Dr. Robert Chang
Thank
Dr. David Kira
Ophthalmology
In brief: 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.

In brief: 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.
Dr. David Kira
Dr. David Kira
Thank
Get help from a real doctor now
Dr. Vicken Poochikian
Board Certified,
38 years in practice
2M people helped
Continue
108,000 doctors available
Read more answers from doctors