Using multiple computers that are harmful to health

Should create conditions for the eye to rest:

The stared at the screen than five hours per day will lead to physical and mental illness. It makes you feel "reluctant" to go to work, or have a headache, eyestrain, joint pain, fatigue and insomnia.

They were asked to list the physical and mental illness have problems such as headaches, backaches, depression, anxiety and sleeplessness. Compare the answer with the time sitting in front of the participant test, the authors found that:

- There is a significant relationship between the use of computer and physical diseases.

- The rate of mental illness and sleep disorders is higher in people who sit in front of more than 5 hours.

This does not depend on the type of computer screen size and ambient conditions.

Here is the advice of experts or for people who use computers:

- Use a table adjustable, designed specifically for computer use.

- Put the keyboard at a height suitable for comfortable elbow is placed in parallel with the floor and on a par with the keyboard.

- Adjust the seat so you can put both feet on the floor. If the correct hand position, but put your feet off the ground then use foot rest.

- Disconnect the working time with short breaks, walk or exercise at the table. So often breaks up.