The aim of this study is to assess the possible ocular and cardiac changes that may affect users of this type of mobile games in real life among various age groups and especially in adults with history of recent corona virus (COVID-19) disease. There is no medical recommendations about the time and the hazards of using this games for longer periods in real practice.
Mobile battle ground games are widely used in various age groups, there are ocular and cardiac affection that may affect users of this type of action games.