Flash blindness

What is Flash blindness?

A temporary loss of vision produced when retinal light-sensitive pigments are bleached by light more intense than that to which the retina is physiologically adapted at that moment.

Questions and answers on "Flash blindness"

I have temporary blindness, more so in the mornings or when I get up quickly. It lasts maybe about 30 seconds then eventually I can see a small...

doctor1 MD

hello,Usually when we get up suddenly from sleeping position the effect of gravity causes the blood flow to eyes and brain reduced so we have a...

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My 8 years old daughter experienced temporary blindness on her right eye, not detecting light from last friday at 6pm till the next day at 4pm, her...

doctor1 MD

Hello.
This is an unusual condition for a 8 year old patient. Childhood migraine is a strong possibility and must be kept in mind.By the age of...

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Hi my new born baby was exposed to the iPhone flashlight just a foot away from her face. It was on torch mode and she immediately shut her eyes (...

doctor1 MD

Brief Answer:
No damage done.

Detailed Answer:
My dear,
Thanks for sending your query to us.
There is defence mechanism in the eye to take care of...

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Recent questions on  Flash blindness

doctor1 MD

Hi my new born baby was exposed to the iPhone flashlight just a foot away from her face. It was on torch mode and she immediately shut her eyes (...

doctor1 MD

I have temporary blindness, more so in the mornings or when I get up quickly. It lasts maybe about 30 seconds then eventually I can see a small...

doctor1 MD

I noticed today that when I rise from a recline or semi-recline position, I experience temporary blindness in half of my left eye. It lasts about 5...

doctor1 MD

My 8 years old daughter experienced temporary blindness on her right eye, not detecting light from last friday at 6pm till the next day at 4pm, her...

doctor1 MD

why would my physician want to do a corodic utrasound for temporary blindness . I had a CCm resected in 2006. K. Poleon

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