People have paid more and more attention on the impact computer has on the physical and mental health of people. What should we do to reduce this kind of damage? Generally speaking, people who use computer should take 10-minute rest per hour. It would be better to go outside and do some exercise. In normal times, we should exercise more and build up our physique. There are five things that we should pay attention to.

1. Pay attention to working atmosphere

The light inside the room should be soft, neither too dark nor too bright. The working room should be kept open for ventilation so that the poisonous gas can get out of the room as soon as possible. Try to minimal the times of using non impact printers in order to reduce noise.

2. Pay attention to your gesture

The center of computer screen should be on the same level of chest. It is better to use a height-adjusting chair so that you can have enough space to put your legs. Do not put one leg on the other because it may influence the blood circulation.

3. Pay attention to the protection of eyes.

Try to avoid using computer for a long time without rest. You need to rest every once in a while. Your eyes should be 40 to 50 centimeters away from the screen. You can try to make the screen at eye-level so as to relax your muscles on your neck and make your eyes feel comfortable.

4. Paying attention to the supplement of nutrition

Since computer users work for a long time before computers, they must consume a large amount of rhodopsin on the retinas and rhodopsin is mainly made up of vitamin A. Therefore, computers users should take in food like carrots, cabbage, bean curd, orange, milk and egg so as to supplement vitamin A and protein in human body. They can also drink tea often because the tea polyphenol can help to absorb and resist radical substances.

5. Pay attention to the cleaning of skin.

There is a large amount of static electricity on the computer screen. It can collect dusts in the air and spread them to the skin. In the long-term, they are likely to suffer from macula, pigmentation and sometimes even more serious skin disease.

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