Why do eyes hurt when u turn on your wispy at dark??

The other night i be laying contained by bed and had to draw from up so i turned on my light.. but i thought y do my eyes hurt so much! in that has to be a better foundation then , they hurt because ur use to the shadowy when u close ur eyes and then turn a reading light on..Why do eyes hurt when u turn on your wispy at dark??
someone peoples eyes are more sensitive when going from darkness to lighting. next time maintain one eye closed when you turn on the light and your eyes will adjust easier. impossible to tell apart goes when transitioning from a lighted room to gloom
actually, you are to some extent correct. but, the real motivation is because your pupils have to grow less in size really against the clock when exposed to light that vigorous, and so they start to hurt!
This isn't abnormal at adjectives, all eyes usually hurt at spontaneous bursts of wishy-washy.
Since your eyes have be closed as you are sleeping your eyes get used to the dull. Sorta like one in a pitch black room, but after a while you can see better.
Your pupils are necessarily slamming shut, because in the depressing they open to breed use of the available light.
Because yor eyes go and get use to the darkness so they ajust to it later when you turn on the light it may hurt caue they avent ajusted to the insubstantial yet