How computer users can prevent back pain

　　Entering the E era, high efficiency and fast pace have become the mainstream of modern office. However, many young people who have been exposed to computers for a long time are experiencing premature physical aging, physical decline and psychological weakness. How should computer office workers deal with this premature aging syndrome?
　　
　　Arrange your computer properly
　　
　　Try not to let the back of the screen face people, because the computer radiates the strongest radiation from the back, followed by the left and right sides, while the front of the screen radiates the weakest.
　　
　　As long as the words can be read clearly, the distance should be at least 50 cm to 75 cm. This can reduce the damage of electromagnetic radiation. Adjust the relative height of the computer monitor and seat. When the angle between the person's line of sight and the vertical line to the center of the earth is about 115 degrees, the person's neck muscles are most relaxed. Ordinary writing desks are designed for people to lower their heads when writing. They are not suitable for use as a computer desk. Holding your head and neck high for a long time while surfing the Internet will quickly cause strain on your cervical vertebrae. If you do not have the conditions to replace a special computer desk, you can gradually raise the seat until your neck feels relaxed.
　　
　　guard against Eye Hit
　　
　　The most obvious aging area on the face of office beauties is the eyes. Using eye cream has a moisturizing effect. In addition to reducing the problems of dark circles and eye bags, it also has the effect of improving wrinkles and fine lines. Eye gel and eye cream have similar functions, except that the gel texture is more refreshing when applied during the day. skin No burden, can eliminate eye bags and soothe eye skin symptoms.
　　
　　Pay attention to your eye habits, take a 5 to 10 minute break every hour, and relax while looking far away. The brightness of the display screen should be moderate, not too bright, and the background should be multi-pigmented. When reading long texts, black characters on a white background and white characters on a black background should be used alternately. When the sand clock appears, you can try doing eye exercises (roll your eyes three times clockwise and three times counterclockwise, alternately). Try not to look at your computer in the dark.