can playing on playstation until early hours of morning cause serious harm?

[Julie H]

I dont do it as much now but when i broke up for summer i was on my playstation from when i got up until early hourse of morning although i had a few breaks from it, could this cause anything serious in your head like a brain tumour? or anything else such as swelling, high blood pressure?

 

[Brad A]

it can cause a low social life.

 

[deliah]

none to my knowledge. the only harm you can get is seziures from the fast motion and sudden flash of action on some games such as sonic