I was sitting in bed with my laptop playing free rider when my sister asked me to check something in my brothers closet, so i get up, open the closet, and get a BIG headrush...after that it went black, i remember hearing me hit the floor, and i woke up like 20 seconds later with my brother staring at me like...what the FUCK are you doing?...should i get checked out cause i always get headrushes when i stand up quick and this is like the oddest thing and first time its ever happened where i faint.