hmmm does whenever you laugh this occur?
 

Occasionally some thing really interesting can make me laugh for 3-7 seconds.. Really short... but I'll get light headed nearly instantly from the beginning of the chuckle, get numb mind, fingers, knee, and experience and I could hardly stand/sit straight... However it occurs nearly instantly... But on longer jokes nothing happens... I actually do not get it... Could it be some type of rush/chemical discharge in the mind? Something amiss with me?? I mean I've had long jokes where I want to gasp for air several times and nothing happens.. But when somethings actually interesting almost immediately I'll feel these symptoms... Despite the fact that its only a 3-4 2nd laugh.... oh god i was just realized by me published this in computer gaming.. I'm sorry mods, wouldn't it be possible to maneuver this to normal?