Do Computer Screens Damage your Eyesight?

Computer radiation mainly refers to electromagnetic radiation. Electromagnetic radiation usually produces biological effects on the body by thermal effects, non-thermal effects and stimuli. All objects in nature, as long as the temperature is above the absolute temperature of zero degrees, constantly transmit heat in the form of electromagnetic waves. This method of transmitting energy is called radiation.

Computer radiation

Expert research

Radiation is not the number one cause of hair loss. Prolonged use of the computer is the key to hair loss: using the computer in a high concentration of spirits will increase brain excitement and endocrine disorders. Excessive secretion of sebaceous glands connected to the hair follicles will lead to hair follicle embolism and impaired nutrition supply of hair The hair will become brittle and the hair will fall off. For minor hair loss, it can be alleviated by reducing computer use time and adjusting lifestyle.

1. Avoid continuously operating the computer for a long time and pay attention to the rest. To maintain an optimal posture

Some traditional Chinese medicinal materials that can protect against radiation are recommended. They can be used for tea making or cooking.

1. Replace your desktop with a laptop

That's right, you'd better get rid of the desktops in your home at the fastest speed, because research shows that the radiation from desktop cases is much larger than that of laptops.

Besides, there is no need to worry about laptops being slower than desktops and displays smaller than desktops. Various super-high-quality laptops have emerged endlessly, and the display is large enough. You can also connect externally. A monitor.

However, I also want to remind you that it is best not to use the laptop while it is being powered on, because the transformer that is powered is the main source of radiation. Also, don't put your notebook on your lap, this will only make you closer to the computer and more vulnerable to radiation hazards.

2. Clean your computer screen every day

Before using the computer every day, use a special

Qualified computers will be tested by electromagnetic radiation, and generally there should be no major problems. Of course, this does not include people who use the machine for a long time every day.
The developing fetus, especially in the first 3 months of pregnancy, the organs of the fetus are forming. The World Health Organization's latest amendments to computer screens and worker health issues point out that pregnant women's use of computers more than 20 hours per week may have an impact on fetal development.
Therefore, I suggest that, if possible, it is best to suspend such work during pregnancy.
How to prevent computer radiation When using a computer, it is best to equip a good quality radiation protection screen and radiation protection clothing in front of the display. Pay attention to eat more carrots, bean sprouts, tomatoes, lean meat, animal liver and other foods rich in vitamin A, C and protein, as well as drink green tea and so on.
For the busy and busy people, the easiest way to resist computer radiation is to drink 2 to 3 cups of green tea and an orange every morning. Tea is rich in provitamin A, which can be quickly converted into vitamin A after being absorbed by the body. Vitamin A not only synthesizes rhodopsin, but also makes the eye see things more clearly in dark light. Therefore, green tea not only eliminates the harm of computer radiation, but also protects and improves vision. If you are not used to drinking green tea, chrysanthemum tea can also play a role in resisting computer radiation and regulating body functions.
Computer radiation is inevitable, but it can be reduced. First of all, you should buy new computers as much as possible. Generally, do nt use old computers. Old computers are generally more radiant. At the same distance and the same model, they are generally 1-2 times the new computers. When operating a computer, it is best to install a computer-specific color filter on the display screen to reduce the harm of radiation, and do not place loose metal objects in the room to avoid the formation of electromagnetic waves to re-emit. When using a computer, adjust the brightness of the screen. Generally speaking, the brighter the screen, the stronger the electromagnetic radiation, and vice versa. However, it should not be too dark, so as not to affect the effect due to too little brightness, and easy to cause eye fatigue. Also keep a proper distance from the screen. The closer to the screen, the greater the electromagnetic radiation the human body receives, so it is better to be half a meter away from the screen.
After the computer is used, many electromagnetic radiation particles will be adsorbed on the face. Wash your face with clean water in time, which will reduce the exposure to radiation by more than 70%.
People who use computers often feel uncomfortable with their eyesight, vision loss, and fatigue. People who often use computers should pay attention to the following aspects in their diet:
Eat foods that are good for your eyes, such as eggs, fish, cod liver oil, carrots, spinach, sweet potatoes, pumpkin, goji berries, chrysanthemums, sesame, radishes, animal livers, etc.
Eat more calcium-rich foods, such as soy products, bone soup, eggs, milk, lean meat, shrimp and so on.
Pay attention to vitamin supplements: Eat more fresh fruits and vegetables containing vitamins.
Pay attention to enhance resistance: Eat more foods that enhance the body's disease resistance, such as shiitake mushrooms, honey, fungus, kelp, citrus, jujube and so on.
Eat some anti-radiation food: Although the computer has less impact on human health, it should also be prevented. Drinking tea can reduce the harm of radiation, and the lipopolysaccharide in tea has an anti-radiation effect. Spirulina and sea buckthorn oil also have anti-radiation effects.
In addition, you should wash your face after using the computer and pay attention to exercise.
Computer placement is important. Try not to let the back of the screen face any person, because the computer has the strongest radiation on the back, followed by the left and right sides, and the front of the screen has the weakest radiation. Based on the clear characters, a distance of at least 50 cm to 75 cm is also required. This can reduce the damage caused by electromagnetic radiation.
Pay attention to indoor ventilation: Scientific research has confirmed that computer screens can produce a carcinogen called brominated benzofuran. Therefore, it is best to install a ventilator in the room where the computer is placed. If not, pay special attention to ventilation when surfing the Internet.

When the computer is working, X-rays that are invisible to the naked eye are constantly emitted inside, and some of them are radiated to the outside, which may easily lead to miscarriage or premature birth of the pregnant woman, and it will be most harmful to the fetus at 1 to 3 months. The dust around the display contains a large number of microorganisms and "dust particles". Pregnant women watch TV or computers for a long time. These microorganisms and dust will adhere to the skin and cause skin diseases such as skin rash.

Pregnant women are better off using computers and watching TV less. If you have to use a computer, pay attention to keeping a distance from the display. In general, the distance between the eyes and the display should be 60 cm as well. In addition, sitting for a long time before the computer will affect the lower limb blood circulation of pregnant women, aggravate lower limb edema, and cause lower limb varicose veins. The nervous plots and thrilling scenes in computer games are too exciting for the fetus. Sleeping too late for playing with a computer can prevent pregnant women from sleeping and resting.

Foreign experts study and analyze that long-term use of computers by pregnant women can easily lead to the occurrence of mental illness. The influence of microwave in the computer on the central nervous system of pregnant women may also cause neurasthenia syndrome, which is manifested as headache, fatigue, lethargy, insomnia, memory loss, and inattention. In order to prevent the "computer sequelae", pregnant women are better off staying away from computers and televisions, pay attention to the combination of work and rest, often participate in outdoor activities, sports activities, and regularly check their health. ^[1]