How do computer games affect behaviour ?
Dorman (1997) and Emes (1997) found out that frequent gaming may be associated with health problems such as tendonitis and repetitive strain injury, several changes in blood pressure, cardiac, and that computer games could trigger epileptic seizures in susceptible persons. According to Kasteleijn-Nolst Trenité et al. (1999), they state that this may be because the user sits close to the screen.