How excessive internet use may harm your children?

Using the internet has been a controversial issue since it has spread in the society and especially among young people and particularly teenagers and little children. The internet has definitely got several advantages.However, no one can ignore the disadvantages of its excessive use on health and especially among kids.
Excessive internet use among kids may lead to many health problems such as poor eyesight and
headaches due to radiations, obesity which is caused by the lack of physical activity.In fact unsupervised kids may spend long hours in front of their computers without realizing it.Children may also become socially maladjusted and they may feel less able to communicate with friends and family out of the virtual space.
Children who play games over the net excessively may get used to on line services which could result in spending money without their parents' knowledge. Let alone the exposure to excessive use of violence depicted in popular online games which might lead to increases in violence among children from which our society is suffering.
Last but not least children who use the internet excessively might also run the risk of being exposed to inappropriate content as well as scams and hackers.