Something happened a couple days ago that hasn't happened to me in some time.
I was turning the ceiling fan in the kitchen down when I had what I call my "mini blackouts". These things really suck the big one. First I get dizzy, then my eyesite blacks out except for sparks, then I get a ringing in my ears, and lastly I become completely disoriented.
Usually I can grab a wall or whatever to brace myself until the few minutes it takes these things to pass. Unfortunatly where I was standing there was nothing to grab onto, so I hit the kitchen floor.
Besides a small bruise on my knee, there aren't any residual effects. It's been a couple of years since this happened, and I almost forgot just how much I hate them.