Flashes of light when eyes are closed, Ophthalmology FAQ

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Flashes of Light When Eyes Are Closed: Understanding Eye Symptoms

Flashes of light when closing the eyes? Hello, Doctor. I have been experiencing floaters for three years. Recently, I have noticed that when I close my eyes and shake my head or move my eyes, I see flashes of light or a shadow resembling an eyeball in the corner of my eye. Howeve...


Dr. Gao Pilin Reply:
Hello: The flashes and black spots you mentioned may be related to the following conditions: 1. Floaters: This occurs when the vitreous structure in the eye becomes cloudy, forming floaters or shadows that interfere with vision. Floaters may be associated with age-related changes...

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Flashes of Light When Eyes Are Closed: Should You Be Concerned?

Seeing flashes of light when closing the eyes? Hello, Doctor. I have floaters in my vision and both of my eyes are mildly nearsighted, around -0.75 diopters. Since last month, I've occasionally seen flashes of light when my eyes are closed, especially severe upon waking up. ...


Dr. He Jianxian Reply:
If the frequency of flashes has not significantly increased and you have already undergone three dilated retinal examinations, there should be no need for excessive concern.

[Read More] Flashes of Light When Eyes Are Closed: Should You Be Concerned?