When I stand up too fast GIF

I lag when I stand? ?

Why is this so accurate

Dizzy Vision!

YES. I end up stumbling around until I find something to cling to until it passes. I call it temporary blindness.

I do that all the time. It makes me black out a lot.

I didn't know it was a common thing; hey, anyone knows how do they add that effect?

I don't get it, but it's so accurate.

R