Răspuns:
1. Use media and have meals apart.
2. Do not watch TV while doing homework.
3. Do not use your phone while walking outside.
4. Do not leave your TV on after going to sleep.
5. If you are using a computer do not look at the monitor closely.
6. Do not respond to strangers online unless you know them.
7. When using media, make some breaks to not get headaches(dureri de cap).
8. you can listen to relaxing music while doing homework.