It is very important for our health to face the harm of computer work for a long time, but we should pay attention to it when there are some abnormal phenomena in our body, but we should not be blindly nervous and blindly treated. We should see a doctor in time. Let's take a look at the dangers of long-term computer work.
Long-term harm to computer work 1 the harm of long-term use of computers
1. Operating a computer is a job with concentrated vision, which will reduce the secretion of eye lubricants and enzymes. Generally speaking, if people blink less than five times a minute. Moreover, if it lasts for a long time, it will make the eyes dry and tired, and there will be symptoms such as ghosting, blurred vision and head and neck pain. Long-term use of computers will cause many uncomfortable symptoms in people's eyes.
2. People who use computers for a long time are dependent on computers. If the computer can't be used after it breaks down, it will cause depression, anxiety, anger and even violence.
3. Using the computer for a long time will cause hand pain and paroxysmal numbness, wrist joint swelling, inflexible hand movements, hand weakness and other symptoms.
4. When people are exposed to a large amount of information through computers, it is inevitable that some people will lack the necessary adaptability and endurance, which will lead to information blockage and a series of symptoms, which is the information barrier syndrome caused by computers.
There is a lot of specious information in daily contact. Cross-infection and contradictory information will interfere with the judgment and decision-making of human brain. Some people who lack and are not good at processing information will be at a loss and be "led by the nose" by information. Or impetuous, impulsive, fickle, or indecisive, hesitant, confused, anxious and other bad mentality, very irritable, irritable, bored.
6. A lot of information that can't be digested and processed in time fills the brain, leading to indigestion such as food stagnation and fullness, which interferes with the normal function of the brain. Patients may suffer from insomnia or lethargy, memory loss, palpitation, migraine, dizziness, irritability, irritability or depression, loss of appetite, constipation or diarrhea.
7. The keyboard is a garbage dump with dust, hair, hair, eyelashes and so on. According to statistics, this kind of dirt accumulates at an average rate of 2 grams per month. In addition, the keyboard surface is covered with a large number of bacteria, such as Streptococcus, Staphylococcus aureus, Aspergillus fumigatus and so on.
8. The low-frequency radiation and magnetic field emitted by the computer screen can cause 7 ~ 19 kinds of diseases, including itchy eyes, neck and back pain, temporary memory loss, irritability and depression. Some eyes are itchy, dry and sour, and the eyes are only in the stage of functional injury. However, if you don't pay attention to protecting your eyes at this time and keep your eyes dry for a long time, it will lead to corneal epithelial cells falling off, causing organic damage, further aggravating symptoms and seriously affecting your vision.
9. Cervical back syndrome caused by long-term tension or injury of neck muscles and soft tissues. If the treatment is not timely, cervical dorsal syndrome will develop into cervical spondylosis.
10, the risk of breast cancer of women who have been engaged in computer-related work for a long time is higher than that of ordinary non-computer workers. Premenopausal women are more likely to develop breast cancer than postmenopausal women. After the reproductive health of professional women is damaged, the main manifestations are menstrual disorder, pregnancy-induced hypertension syndrome, early menopause, decreased fertility, spontaneous abortion, low birth weight, congenital malformation and even fetal death.
1 1. Faced with new scientific terms and knowledge that are constantly updated every day, some people feel that they can't keep up with the trend of the information society, are abandoned by the times, have a sense of loss, depression and even pessimism, and become withdrawn and irritable.
Hazards of working on the computer for a long time 2 What should I do if I work on the computer for a long time?
First of all, develop good hygiene habits.
People who often use computers should not eat while using the computer, let alone eat at the computer desk. Because these bad living habits can easily cause indigestion or gastritis. Whether it is a personal computer keyboard or a public computer keyboard, there will be a lot of bacteria. Wash your hands carefully after use to avoid the computer keyboard being dirty, and the bacteria on it will affect your health.
Second, proper nutritional supplement.
People who often use computers will consume rhodopsin on the retina, which is mainly synthesized by vitamin A. So, what should I eat when watching computers often? People who often use computers should eat more carrots, Chinese cabbage, bean sprouts, tofu, red dates, oranges, milk, eggs, animal livers, lean meat and other foods to supplement the deficiency of vitamin A and protein. Drink more tea when using the computer, because tea has many functions and functions, and active substances such as tea polyphenols in tea have the effect of resisting radioactive substances.
Third, the correct sitting posture in the office is very important.
Only by sitting correctly can you feel comfortable and healthy when using the computer. It is best to install the center of the computer monitor on the same parallel line with the user's chest and keep a distance of 40-50 cm from the computer. It is best to choose an adjustable chair. Using the computer for a period of time, getting up and walking, and blinking frequently can adjust and improve your eyesight.
Fourth, pay attention to the working environment, pay attention to the combination of work and rest, and protect your eyesight.
The lighting in the computer studio should be good and appropriate, not too bright or too dark. Be sure to keep the room clean, regularly remove indoor dust and microorganisms, often disinfect the computer air filter, and reasonably adjust the air volume.
The harm of computer family
1, sedentary hazard
Sitting in front of the computer for a long time and working hard, I don't know how much harm this has done to our health. Poor blood flow, stiff muscles, backache and backache do great harm to our cervical spine. It is good for our health to get up and walk every hour and often twist our neck and waist.
2, drink too little water, drink when you are thirsty.
Busy work often prevents us from drinking a mouthful of water all morning, which not only affects the normal metabolism of the body, but also damages our kidneys.
3, facing the computer for a long time
Computer radiation does great harm to our skin and body, and watching computer screen for a long time will make our vision drop sharply. Put a pot of green radish on the table, often with green tea and chrysanthemum tea, which can alleviate radiation damage.
4. Blowing the air conditioner for a long time
Staying in an air-conditioned closed office for a long time, the air is not circulating, it is rare to breathe some fresh air, and it is easy to get "air conditioning disease".
5. urinate
You can't go to the toilet no matter how busy you are. Your kidneys will protest.
What should computer people eat?
Giant algae
The nutritional value of kelp is very high, and eating kelp has many benefits. Kelp contains iodine, which can prevent radiation, and computer workers can eat it in moderation.
oyster
Oyster is a kind of seafood. Oysters have many functions. Oysters are rich in calcium and protein, which can relieve people's backache and other symptoms.
yolk
Egg yolk has high nutritional value, especially for children. Egg yolk can improve eyesight and prevent myopia, and computer workers can also eat it in moderation.
carrot
Carrots have high nutritional value, and many people like to eat carrots. Carrots are rich in vitamins, which can protect the eyes and help to improve the symptoms of eye fatigue caused by long-term computer use.
Hazards of long-term computer work 3 Long-term computer work may have an impact on the body, which may lead to endocrine disorders, sleep disorders, eye damage, skin damage, general pain due to poor posture, and brain fatigue.
1. Endocrine disorder: Being close to the computer for a long time may produce radiation at work. Computer radiation will affect the normal metabolism of human body, leading to endocrine disorders, such as fatigue and sweating;
2, sleep disorders: in the process of operating the computer, attention needs to be highly concentrated, which will lead to the human biological clock being forced to move backwards, which will lead to sleep disorders such as sleep rhythm disorder and difficulty in falling asleep;
3. Damage to eyes: The screen of the monitor is flashing all the time, but it is invisible to the naked eye. Staring at the computer monitor for a long time or staring at a certain point for a long time will lead to eye fatigue, dryness, redness and pain, and may also lead to decreased vision due to excessive use of eyes;
4. Affect the skin: When the computer is turned on for a long time, the radiation generated by the display screen may lead to dryness and lack of water, and accelerate skin aging. Moreover, the air around the computer screen is filled with a lot of dust particles, which may easily cause allergies to the facial skin, which may lead to dryness and rashes. ;
5, causing systemic pain: working at the computer desk for a long time may lead to poor sitting posture and long-term inactivity, which may easily cause shoulder pain, chest pain, back pain or systemic pain, which may lead to cervical spondylosis for a long time;
6, leading to brain fatigue: facing the computer for a long time, it will cause fatigue due to long-term brain load, which is manifested as listlessness, mental fatigue, psychological tension, emotional restlessness, emotional fluctuation, insomnia, dreaminess, dizziness, thinking disorder, slow response, memory loss, distraction, etc.
It is recommended not to stay in front of the computer for a long time. If you need to use the computer for a long time, you can get up for a few minutes every hour, which can relieve symptoms such as eye fatigue and body aches. It is recommended to adopt a correct sitting posture, do not shrug and tilt your head, keep your spine upright, and avoid discomfort caused by poor sitting posture.