What is the phenomenon of seeing light without light actually entering the eye called?

Correct answer: Phosphene

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What people think about it: 7 Comments
Carol
Carol
baymax, I have it occasionally when I rub my eyes at night. Like small fireworks. Can be quite pretty.
BenThomWood
BenThomWood
I see these when I close my eyes when I go to bed. Just tried it now on the train & I can see some colours.
MC Merci
MC Merci
I've been seeing them occasionally in my side vision since I had steroid injections in my eyeball for iritis.
baymax
baymax
MC Merci, don't think I'd like to have that!!
Mrs busybody
Mrs busybody
Carol, me too.
RushMama2112
RushMama2112
I admit, I've seen them when I took a psychoactive substance. It can be quite entertaining ;)
jacqui
jacqui
when I smoke heaps of pot and I'm tired I get it