I am sorry to hear that you are addicted to the Internet,which results in your poor eyesight.I feel honored to have the chance to help you with the problom.My suggestiongs are as follows.

To start with,cut down the time you spend on the computer.Instead,you could go out for a walk or listen to music.What‘s more while using the Internet,try to keep away from it now and then to rela.Besides,exercise more.Being physically active can help you keep fit,which is beneficial to your eyesight.

I belive you.You can beat your Internet addiction if you really want to.