| People have paid more and more attention on the | | | | without rest. You need to rest every once in a |
| impact computer has on the physical and mental | | | | while. Your eyes should be 40 to 50 centimeters |
| health of people. What should we do to reduce | | | | away from the screen. You can try to make the |
| this kind of damage? Generally speaking, people | | | | screen at eye-level so as to relax your muscles |
| who use computer should take 10-minute rest per | | | | on your neck and make your eyes feel |
| hour. It would be better to go outside and do | | | | comfortable. |
| some exercise. In normal times, we should | | | | 4. Paying attention to the supplement of nutrition |
| exercise more and build up our physique. There | | | | Since computer users work for a long time |
| are five things that we should pay attention to. | | | | before computers, they must consume a large |
| 1. Pay attention to working atmosphere | | | | amount of rhodopsin on the retinas and rhodopsin |
| The light inside the room should be soft, neither | | | | is mainly made up of vitamin A. Therefore, |
| too dark nor too bright. The working room should | | | | computers users should take in food like carrots, |
| be kept open for ventilation so that the poisonous | | | | cabbage, bean curd, orange, milk and egg so as |
| gas can get out of the room as soon as possible. | | | | to supplement vitamin A and protein in human |
| Try to minimal the times of using non impact | | | | body. They can also drink tea often because the |
| printers in order to reduce noise. | | | | tea polyphenol can help to absorb and resist |
| 2. Pay attention to your gesture | | | | radical substances. |
| The center of computer screen should be on the | | | | 5. Pay attention to the cleaning of skin. |
| same level of chest. It is better to use a | | | | There is a large amount of static electricity on |
| height-adjusting chair so that you can have | | | | the computer screen. It can collect dusts in the air |
| enough space to put your legs. Do not put one | | | | and spread them to the skin. In the long-term, |
| leg on the other because it may influence the | | | | they are likely to suffer from macula, |
| blood circulation. | | | | pigmentation and sometimes even more serious |
| 3. Pay attention to the protection of eyes. | | | | skin disease. |
| Try to avoid using computer for a long time | | | | |