Fainting While Smoking pot?

I don't smoke much, but almost every time I smoke pot I end up fainting. I have done a little researching on it, but can't find a reason. If anyone can help I'd appreciate it.

[lisaob1]

i dont even know if this is a trick question...pot is illegal for a reason,cigarettes arent... you smoke pot..you get high..hence you feel dizzy and possibly faint...stop smoking pot