Phosphene

Phosphene is a virtual phenomenon of seeing the light without light entering the eye. It generally occurs when retinal cells are stimulated after forceful sneezing, rubbing the eyes, and a blow to the head. It can also occur in people who ingest psychedelic drugs. It is a natural phenomenon that resolves spontaneously.

  
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Why do I see a spinning fan in my vision when I close my eyes?

Query: Hello doctor, Sometimes, if I take a nap or close my eyes, I see a fan-type rotating thing in my eyes which goes in one minute. If I close my eyes, I can see that. It is a black-colored fan-like thing rotating. Is this normal? I am myopic and my retina was tested last year.  Read Full »


Answer: Hi, Welcome to icliniq.com. From what you have mentioned, you may have experienced a certain physiological entity called "phosphene". This is nothing to worry about. I suggest that you see an ophthalmologist in case you have the floaters which move around in your opened eye if increasing in numb...  Read Full »

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