Why does my vision go blurry and grey and I feel pressure in my head when I stand up from laying down?
Why when I suddenly stand up does my vision go black gradually with sudden dizziness for a few seconds?
Why do I sometimes temporarily lose my sight (see black for a few moments, a minor head pressure of about 3 seconds, and everything returns to normal) when I'm tired? What cause dizziness and fainting? What causes dizziness when you lay down at night? What are some of the causes of dizziness? Is it bad when I wake up, walk to the hallway and feel like falling over and my eyes get blurry? I hit my head off of a tree, not very hard but my vision seems slightly different than normal. Do the eyes change when someone is tired or do I have something to worry about? What are the causes of dizziness? My right eye seems to be blurred. What could be the cause of this and what's the remedy? What causes dizziness when you lay down? Why do our eyes blink? What would happen if a person manages not to blink eyes for 1hr? Does vision travel at the speed of light? What actually happens when we are unknowingly staring at someone without blinking our eyes? What causes your right eye to flicker? What causes black and white flashing dots in the vision? How do you treat it? Does inadequate blood flow to brain causes dizziness and unconsciousness? Why do I feel dizzy and tired all the time? What causes dramatic, frequent eye color change? Why do eyes blink? What is happening when my eyes get heavy when I am about to sleep? Why is it that I often feel dizziness when I am hungry? Why eyesight deteriorates faster if you start wearing glasses more? Why are my eyes always dilated? Why do sometimes we get double vision? Why does one get double vision sometimes? Can people with very bad eyesight go blind? I'm 26 years old and my eye sight hasn't stabilized yet. Is this normal? After I stand up very fast I get a very dizzy wired feeling. it's the most euphoric amazing feeling in the world for 5 seconds. What is this? Why is it hard to hold your eyes open when first waking up? What are the causes, symptoms and treatments for dizziness? Why do I see red and blue spots when I get dizzy?