l went blind a few months ago (i'm not sure exactly how long ago) but only in my right eye. it only lasted for a few hours and then l could see fine. l did not look at the sun, hit my eye, or anything that would cause it. l went to the eye doctor today and he said there is nothing wrong with my eyes. how could l go blind if my eyes are completely healthy? when l told him he asked me if l had a headache around that time. l told him ''i probably did since l have headaches a lot.'' then he just said there was nothing wrong with my eyes and did not say anything else about it. so how could l go blind?
in response to the first answer...it was an eye doctor. he looked at my eyes and said that my eyes are perfectly healthy. he was not a general doctor or anything so the only thing he knows about is eyes.
in response to the second question, l never go out in the sun. l stay in 24/7 cause there is nothing to do outside.

if the doctors dont no how should we no?

this happens to me but only for brief seconds. its mainly from looking at the sun a lot, so just wear sunglasses whenever u go out during the day

maybe some wind sand went on your eye my dad juss told me that he is an eye doctor it is sumthing complicated it is juss nothing

sounds like you need to see a neurologist since you have a lot of headaches.

Well, based on your doctor is response, it seems like your eye is physiology is well-maintained. This seems to be a psychological or a neurological problem.