We have to take care if we use computer for long time because this will cause some health problems like;
1-Eye strain
2-Back pain
3-Repetitive strain injuries
4- Stress
We can avoid these health hazards by following these steps;
1-Using monitors which don't flicker
2- Using ascreen filter
3-Looking away from screen from time to time
4-Taking regular breaks at least five minute every one hour
5- Using adjustable chair
6- Walking about
7-Siting with the back straight and head up
8-Using wrist rests to support wrists
9-To avoid Stress, Don't think in work while being at home
