What is the game called with being strangled and seeing your past life while unconscious?

I heard of a game where you take a really deep breath and someone strangles you, and apparently while you are unconscious, you have illusions of your past life and/or how you were killed in your past life, and you are woken from this state by someone slapping you across the face.



I know this game is a stupid idea, and i do not intend on playing it; I am just curious about what it is called.



Help please, anyone?What is the game called with being strangled and seeing your past life while unconscious?It is called the scarf game, the fainting game or, more accurately, the strangling game. It produces, say those who play it, the wildest sensations.



It is terribly dangerous, it is widespread among 12- to 15-year-olds, and most teachers and parents don't even seem to know it exists.