text: what can cause blurred vision in one eye? i was cleaning and all of a sudden in the left corner of my left eye i started to see double & blurred. i sat down cleaned my eyes with water to see if it went away. i did'nt i can look straight ahead with no prob. but when i turn to my right i can not see clearly out of my left eye. as i layed down to see if it went away i started to get a migrance like headache above my right eye and feeling like vomiting.   really need to hear some real answers since i have no type of health insurance and cant see a doctor...is this serious or will it go away? sounds like an optical migraine.  i get those sometimes.  i have to lay down in a dark room and just wait for it to go away.  sometimes it lasts for a few minutes and other times it takes hours.