What are the affects on teenagers playing the choking game?

teens will suffocate themselves to get that feelingWhat are the affects on teenagers playing the choking game?
It is believed that this is actually the cause of many apparent teen suicides. It is extremely dangerous and it is an effect that cannot be controlled.What are the affects on teenagers playing the choking game?
lack of oxygen to the brain; imbalance of o2 and co2 in the bloodstream; gangrene is possible especially in the brain
brain damage and death, gee that's appealing!
It might ruined their brain but come to think of it, if your kids play that game, I think the brain is already damaged. How stupid can a teenager be to play a choking game?
Are you sure your not 8?