i don't really feel dizzy or anything unless i'm lying down... lol, i play for more then 2 hours, it like, watching t.v for more then 2 hours is equivalent to taking a line of coke, but really sure of it meaning, but it probably similar ' almost near to' something like that, when i play online, i usually go for longer then 2 hours, sometime i go on after school, and then stop until it 10pm, i know it bad for me, i do have a life, i'm active, eyes are getting worse, i guess gaming is just an addiction, similar to getting addicted to drugs i guess