How to avoid effectively the harm that playing computer for long causes to the body

Computer is an indispensable tool and partner in our life and work. When we work, it is our tool. When we are bored, it is our partner. But everything has its advantages and disadvantages. Computer is also a double-edged sword. It brings us convenience and happiness, but also affects our health. Playing computer for a long time can affect people's vision, joint damage, skin damage, exposure to radiation and cervical pain. Still may affect the person's mental health additionally, cause a few diseases to wait. The high risk crowd of computer disease mainly concentrates in the reporter, editor, network designer, programmer, typist, game fan gens and the white-collar that the work cannot leave the computer. Children how keen to the Internet often play computer, on their healthy growth is also very unfavorable. So it is necessary for everyone to know how to prevent the occurrence of computer diseases and protect their physical and mental health.

1.Correct sitting posture is very important.

 Many people are lying on the table while playing on the computer. Of course, this posture is wrong. When playing the computer, try to keep your body in a natural sitting position, with your back straight, your neck straight, your shoulders drooping naturally, your upper arms close to your body, and your elbows bent at 90 degrees. Use the keyboard or mouse to keep your wrists as level as possible.

2.The height of the computer should be appropriate.

Install the center of the computer screen on the same level as the operator’s chest, use a retractable desk and chair, leave enough space for feet, bend your knees naturally, and place your feet on the ground. Do not cross your feet or tilt your legs to avoid interference blood circulation

3.Keep your head at an appropriate distance from the computer screen. 

The distance between the eyes and the computer screen should be between 40 and 50 cm. The eyes should be flat or slightly looking down. This can relax the neck muscles and minimize the area of ​​the eyeball exposed to the air.

4.Adjust the computer screen not to be too bright.

The computer screen is too bright will cause some damage to the eyes, damage the eyesight, adjust the screen brightness, use green soft computer wallpaper, etc., reduce the screen is too bright to cause damage to the eyes.

5.Pay attention to the combination of work and rest.

Avoid operating the computer continuously for a long time. You should take a break after using the computer for 30 minutes. You can go for a walk outside, or look up at the sky, or look into the distance, or do stretching and chest expansion exercises, or trot, do other things exercise. Pay special attention to the possibility of hemorrhoids sitting for a long time, so exercise more.

6.Keep your skin clean.

There is a lot of static electricity on the surface of the computer screen, and the accumulated dust can be transferred to the bare skin of the face and hands. After a long time, it is prone to macula and pigmentation, and in severe cases, it may even cause skin lesions. Recently, there have been a lot of bumps on my face. I guess it may be caused by the time spent on the computer for too long.

7.Prevent computer radiation.

In order to reduce radiation, keep the room ventilated and dry. Put a pot of flowers and plants on the computer desk, such as cactus, which is said to reduce radiation; wash your face and hands frequently to prevent radiation waves from irritating your skin.

8.Another keyboard is available. 

If you are using a laptop, and it is like holding the computer sitting on the sofa, on the bed play computer, then I suggest you buy a keyboard, holding the keyboard when using a computer can operate, it also can effectively pull open with the distance between the computer.

9.Reasonable meals. 

Usually eat more fruits and vegetables, things rich in vitamins and protein, such as carrots, cabbage, bean sprouts, red dates, oranges, milk, eggs and other foods, eat less fat, sweet and spicy foods. You can drink more tea. Tea contains active substances such as tea polyphenols, which are good for absorbing and resisting radioactive substances.

10.Reasonably plan the time to use the computer.

Don't play computer all the time,playing on the computer at eat,playing on the computer at work, playing on the computer when I’m bored, staying up late to play on the computer, etc. After using the computer, be sure to wash your hands, because there are many bacteria and viruses attached to the keyboard, which can also cause harm to people.