What are the dangers of frequent computer use?
Pay attention to "computer disease"
A computer disease adds three major symptoms
One of the symptoms: memory loss
Research shows that, Not only the elderly, but now many young people in their 20s are also facing the problem of memory loss. Experts point out that this is because the brain is saturated with too much secondary information, and the culprit is the computer.
Research shows that today’s young people are becoming stupid. The reason is simple, play computer. A Japanese survey shows that more and more young people aged 16 to 30 are increasingly dependent on information technology. In addition to causing physical damage, they may also cause migraines, memory loss, restlessness and concentration. Inability to concentrate.
People suffering from memory loss complain that they cannot remember names, things they have written, dates, and in some cases have to give up their jobs. Many experts believe that information overload is making some people unable to absorb new information because their brains' capacity for storage is saturated.
Symptom 2: Writing Amnesia
For people who have used computers for a long time, especially those who are used to Pinyin input method, they often find that after getting used to using computers, they When writing with a pen, I often cannot remember how to write some words. Experts believe that this is suffering from "writing amnesia."
At present, computers are becoming more and more popular in life. Writing with a pen seems to have become a thing of the last century. However, due to a long-term lack of writing exercise, many computer users, especially adults, rely on computers for a long time. Writing can easily lead to a decline in writing ability and unfamiliarity with some commonly used common words. Not only does the level of calligraphy deteriorate, but the phenomenon of being unable to spell but not writing is also increasingly common.
Psychological and physiological research shows that writing training is crucial to cultivating thinking and forming good behaviors. Writing stroke by stroke with your hands can form a special imprint on the language center system of the brain, and it is also good for the brain. Human will, endurance, perseverance and the stable function of the nervous system are also essential training. Typing on a computer will not form such an imprint, which will cause difficulty in identifying abstract meanings. Therefore, although many people are good at typing on computers, they lack the necessary abstract thinking ability in their brains, causing certain obstacles in logic and language functions.
Symptom Three: Sympathetic Nerve Disorder
Dizziness, insomnia, body aches, dry mouth... People who use computers for a long time will encounter this situation. In modern society, computers have become an indispensable tool for people's lives and work, but they have also increasingly become a "double-edged sword": while it brings people a lot of convenience, it also brings some pain. Experts believe , the above symptoms all belong to the typical "stress syndrome" of computer users.
B Seven Daily Attentions for Computer People
□ Change of Name
"Computer disease" often forms slowly, is not explosive, and is harmful to the body It is not very obvious and is most easily ignored by people. However, although it does not cause life danger, it should not be underestimated. It can cause chain diseases in other aspects of the body and affect the quality of work and life. Its potential harm to the human body is very great, so , for people who have to use computers for a long time, it is most important to do a good job of protection.
Pay attention to protect your eyesight. You should rest regularly, pay attention to supplement foods rich in vitamin A, look far away from time to time, do eye exercises regularly, and ensure adequate sleep time.
Pay attention to nutritional supplements. When computer operators work in front of a fluorescent screen for too long, the rhodopsin on the retina will be consumed, and rhodopsin is mainly synthesized from vitamin A. Therefore, computer operators should eat more carrots, cabbage, bean sprouts, tofu, red dates, oranges, milk, eggs, animal liver, lean meat and other foods to supplement vitamin A and protein in the human body. You can usually drink more tea. Tea contains active substances such as tea polyphenols, which can absorb and resist radioactive substances.
Pay attention to the correct sitting posture. During operation, the center of the computer screen should be installed at the same level as the operator's chest. The distance between the eyes and the screen should be 40 to 50 centimeters. It is best to use an adjustable chair.
During the operation, you should frequently blink or close your eyes and rest for a while to adjust and improve vision and prevent vision loss.
Pay attention to keeping your skin clean. The skin of the face and hands should always be kept clean, because there is a lot of static electricity on the surface of the computer screen, and the accumulated dust can be transferred to the exposed skin of the operator's face and hands. If you do not pay attention to cleaning, over time, it is easy to cause Unsightly rashes and pigmentation can even cause skin lesions in severe cases, affecting beauty and physical and mental health.
Pay attention to developing good hygiene habits. Computer operators should not eat while operating the computer, nor should they eat in the operating room, otherwise it may cause indigestion or gastritis. Those who come into contact with computer keyboards frequently should wash their hands after work to prevent infectious diseases.
Pay attention to the work environment. The light in the computer room should be appropriate and should not be too bright or too dark to prevent light from directly shining on the fluorescent screen and causing interference. Regularly remove indoor dust and microorganisms. It is best to use a damp cloth or wet mop when cleaning. Disinfect the air filter, adjust the air volume reasonably, and replace with fresh air.
Pay attention to the balance between work and rest. Generally speaking, computer operators should rest for about 10 minutes after working continuously for an hour, and it is best to move their hands, feet and torso outside the operating room, take a walk, do radio exercises, take an active rest, or do it indoors Eye exercises and head movements.