Now is the fast-paced era of network office. Computers are reducing the burden on people's physical strength, but they also bring a lot of negative effects. The most serious one is computer radiation. What are the harms of computer radiation? The following decoration home decoration network Xiaobian will bring you a large inventory of computer radiation hazards for your reference.
What are the hazards of computer radiation?
The harm of computer radiation 1. Computer violent syndrome: The so-called "computer violent syndrome" refers to the long-term use of computers to rely on the computer, if the computer can not be used after the failure, it will produce depression and anxiety, this is a new Psychological disease. How to prevent and treat "computer violent syndrome"? First of all, we must have a healthy mentality, and we should have self-regulation when the state of mind changes. Second, learn to adapt to the environment and reduce your dependence on computers. Then there is a problem with the correct treatment of the computer. It is worth noting that people who have a tendency to violence should go to a psychiatrist to receive psychotherapy in time.
The harm of computer radiation 2. Computer vision syndrome: Two surveys published by relevant agencies in the United States show that long-term use of computers can cause various symptoms in people's eyes. Ophthalmologists and optometrists call them "computer vision syndrome." ". Health experts believe that operating a computer is a very focused job that reduces the secretion of lubricants and enzymes in the eye. Generally, if a person blinks less than 5 times per minute. And for a long time, it will dry, fatigue, and have symptoms such as ghosting, blurred vision and head and neck pain. Ophthalmologists warn computer users that after using the computer for one to two hours (60% of the time watching the screen), you must change something else and let your eyes rest. When the eye fails to disappear naturally, you should go to the hospital for examination. In order to avoid the reflective and unclear screen, wear anti-radiation glasses to protect your eyes, and the computer should not be placed on the opposite side or the back of the window. Try to avoid or reduce the dazzling light on the screen. Do not operate the computer in the dark. Because the black and white contrast is harmful to the eyes. The place to sit should be as comfortable as possible. If possible, use an adjustable chair.
The harm of computer radiation 3, carpal tunnel syndrome: long-term use of the computer, some people will have pain and paroxysmal numbness in the hand, but also accompanied by swelling of the wrist joint, inflexible hand movement, hand weakness and other symptoms, and there is a tendency to increase This is medically known as "carpal tunnel syndrome." To prevent carpal tunnel syndrome, self-care is a more effective method. Usually, you should develop a good posture. Regardless of work or rest, you should pay attention to the posture of your hands and wrists. Try to keep your wrists straight and do not bend. But don't overstretch. The desk staff should adjust the chair to the most comfortable height. When sitting down, the feet can be placed flat on the ground. The computer operator can use the wrist bracket if necessary. Don't lean your head forward. Don't bow your upper body. Every 0.5 to 1 hour, you should stand up and rest, pick up your hands, massage and stretch your fingers, do a fist and relax. Once you have a carpal tunnel syndrome, don't be overly nervous. For patients with mild early symptoms. Local closure and physiotherapy often achieve better results. At the beginning of the treatment, the wrist should be rested more. If necessary, the wrist can be fixed with a plaster splint to make it straight. The doctor will also give some anti-inflammatory analgesics to help the symptoms subside. In severe cases, cortisone can be injected in the wrist to control pain and swelling. If the above method is ineffective or has atrophy of the large fish muscle (ie, the full muscle of the thumb root of the palm), surgery is required to relieve the compression of the median nerve.
The harm of computer radiation 4, information disorder syndrome: through the computer to access a large amount of information, it is inevitable that some people will lack the necessary adaptability and tolerance, resulting in information blockage, cerebral cortical dysfunction and a series of symptoms, medical experts call it "Information disorder syndrome." Information Interference There are many plausible information in our daily contact information. Cross-infection and contradictory information interfere with people's brain judgments and decisions. Some people who are lacking and not good at handling information will be at a loss, and will be "leased by the nose" by the information. I am either upset, impulsive, and arrogant, or indecisive, stunned, in a bad mood of confusion, anxiety, etc., very distressed, irritable, tired. Information stagnation A large number of information that has not been digested and processed in time is full of brains, resulting in dyspepsia such as food stagnation and fullness, which interfere with the normal function of the brain. Patients may experience insomnia or lethargy, memory loss, palpitations, migraine, dizziness, irritability, irritability or depression, loss of appetite, constipation or diarrhea.
The harm of computer radiation 5, computer loss of writing: due to frequent use of computers, many people suffer from "computer loss of writing" - gradually lost the ability to write. Psychology and physiology studies have shown that writing training is critical to developing thinking and forming good behaviors. Computers cannot replace the writing by hand. Writing can form a special mark on the brain's language center system, and it is also essential training for human will, endurance, perseverance and nervous system stability. And writing on a computer can not form such a mark, which will cause a difficulty in identification. Although many people are comfortable at playing computers, the lack of the necessary abstract thinking skills in the brain creates obstacles to logic and language functions.
The harm of computer radiation 6, cervical spine syndrome: young people sitting in front of the computer for a longer and longer time, long-term posture is not easy to lead to cervical lesions. The dislocation of the spine not only loses the function of the joint, affects the flexibility, makes the muscles tighten and pain, and may even cause muscle atrophy. Due to the compression of the spinal nerves, the severe function of the organs such as the heart and lungs will continue to decline. In domestic medical institutions, there are many spinal diseases and treatment items, such as massage, acupuncture and physiotherapy, drugs, traction, surgery, etc., patients can choose treatment according to their doctor's advice, combined with their own state. The application of the principles of vertebral biomechanics, combined with traditional techniques of chiropractic treatment of spinal diseases, treatment time is short, less pain, quick effect, patients are willing to accept.
The harm of computer radiation 7. Light-sensitive epilepsy: It has been reported that a college student in Shanghai suddenly felt blurred vision, headache, nausea and finally convulsions after playing online for 10 hours. After being sent to Renji Hospital in Shanghai, he was diagnosed as "photosensitive epilepsy". In recent years, epilepsy cases caused by long-term use of computers, watching TV, playing games, etc. are common, and most of these patients are concentrated between 20 and 40 years old, accounting for about 1/3 of epilepsy patients. Teenagers should reduce the time spent surfing the Internet, watching TV and playing video games. People who use computers for a long time should pay attention to rest. People with a history of epilepsy should avoid bad stimuli. It is best to cover the screen with a protective screen and wear anti-radiation glasses. Watch TV to keep a long distance. The room light should be as soft as possible.
The harm of computer radiation 8, "computer face" disease: psychologists have found that people who often deal with computers, because of the long-term face of the lifeless computer screen, less and less communication with people, will not know I feel a face that is indifferent and cold, and affects everyday interpersonal relationships, which in turn creates psychological and mental barriers. According to medical research, most of the iron in the body is normal in infants with a smile, a flexible eye, and a gaze. On the contrary, the face is serious, dull or babies who only laugh 1 or 2 times in one hour, the iron content in the blood may be insufficient. If the iron is continuously replenished within 1 week, the serious expression will gradually disappear and replace it with a happy look; experts suggest that those "computer faces" that are not ridiculous may choose to supplement the iron to change the stereotyped face.
The harm of computer radiation 9, computer thrombosis: "computer thrombosis" is actually medical venous thrombosis. Due to sedentary, lack of exercise, and more in the air-conditioned environment, computer operators do not pay attention to timely replenishment of water, blood viscosity will increase, greatly increasing the risk of thrombosis. "Computer thrombosis" is similar to the so-called "economic class syndrome". The early symptoms are spontaneous leg pain, swelling, local fever, walking pain, and even inability to walk. If venous thrombosis is not treated in time, it can cause venous occlusion of the lower extremities and destruction of the venous valve. Deep vein embolization can cause clots to accumulate in the lungs and induce pulmonary embolism. In severe cases, life-threatening can be endangered. Therefore, when people are working in front of a computer, it is best to stand up and walk at intervals, drink plenty of water, and do more stretching exercises on the calves and feet, which can effectively prevent the disease.
The harm of computer radiation 10, computer radiation alopecia: the longer the contact and use of the computer, the stronger the radiation generated by the human body, one of the main side effects of radiation is to cause people's hair to fall off. In addition, computer workers use the brain for a long time, and the concentration is highly concentrated, which will increase the excitability of the brain, the endocrine function associated with hair growth is disordered, the sebaceous glands are secreted, and the hair follicles are easily embolized, thereby providing nutrient supply to the hair. Obstruction, resulting in increased hair fragility and shedding. Therefore, the key to preventing hair loss is to use the brain scientifically. At the same time, it is best to install a computer screen shield, adjust the time of using the computer, ensure adequate sleep, develop a good habit of massaging the head, rationally adjust the diet structure, and scientifically care the hair. .
The above is what harm does the computer radiation brought to you by Xiaobian? The full content of the computer radiation hazard, I believe that everyone has a basic understanding of the harm of computer radiation after reading this article, if you want to know more about decoration consultation, please click to enter the decoration knowledge channel.
More related wonderful reading:
What is the reason why the computer optical drive does not read the disk? How to solve it?
Which style of home computer chair is good? Common home computer chair style
What is the reason for the computer flower screen? What should I do with the computer screen?
How to format the computer? Computer formatting steps
How is the computer power supply calculated? Computer power calculation method
Our Professional Bulk Caulking Gun holds 10.1 and 20.3 fl. oz. (300 and 600 ml) Sausage Packs with its large capacity barrel, or 24 fl. oz. (710 ml) of bulk loaded material.
Extra thick 5/16" (8 mm) square smooth piston rod with T-pull allows maximum gunning pressure on even stiff materials, and an instant pressure release button stops the material flow.
All-steel reinforced welded construction with a corrosion-resistant, zinc-plated body. An epoxy-coated swivel handle rotates, allowing easy direction change and uninterrupted flow. Includes one 1/2" (13 mm) round metal nozzle.
Bulk Caulk Gun,Bulk Loading Caulk Gun,Bulk Caulking Gun,Professional Caulking Gun
jiangsu concentric internatinal ltd , https://www.jsconcentriccorp.com