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Posted by: Holor
« on: December 21, 2020, 04:03:47 PM »With the current IT era, it is undeniable that everyone's daily life is more or less using a computer or a smartphone, causing everyone to be alert to the problems that will come after using a computer for a long time and there are A new group of diseases that are more and more common is Computer Vision Syndrome, which is often characterized by red, burning, irritated eyes, watery eyes, periodic blurred vision Or temporary myopia It also has chronic neck pain. Due to sitting in the same position for a long time
So can the dangers of using a computer or a smartphone lead to blindness? The answer is "No."
As you know, the thing that worries everyone about being blind from using computers and smartphones is probably due to the issue of UV rays and blue light, so let's get to know UV rays first.
UV rays are produced by the sun, which contains UVA, UVB, and UVC, and UVC is protected by the Earth's ozone, and UVA and UVB can LIBOR (London Interbank Offered Rate)e our planet. But the chance of getting into the retina is very small. This is because UVA and UVB rays are absorbed 99% of the whip and fall to only 1% of the retina, which is not emitted from the computer or smartphone.
The blue light, or Blue Light, is light with a short wavelength at 380-500 nm, making it a great dispersion of colored light. Thus causing eyestrain Eyesight easily But the blue light is not just to blame. The benefits of this light are Stimulating the body to be awake Blocking the use of light can affect the sleep and wake system of the body. The blue light can be found commonly from the sunlight from the lamp from computers and smartphones, but the blue light does not blind the user. It only makes the user uncomfortable when using a Computer or Smartphone for a long time.
That was once said Using a cell phone in the dark can cause macular degeneration or detachment of the retina, which is not very true. Due to reliable research The relationship between blue light and macular degeneration has not been established. Because this disease is a disease that arises from many factors. It's not just blue light alone.
In summary, using a computer or Smartphone in the hand does not cause blindness. But it will cause more discomfort than playing with the lights on. Because he had to focus more than usual And there is more light reflected in the eyes than usual Causing eye discomfort Causing more eye strain Symptoms from using these devices are occasional symptoms. When resting and stopping use Will return to normal as before
So can the dangers of using a computer or a smartphone lead to blindness? The answer is "No."
As you know, the thing that worries everyone about being blind from using computers and smartphones is probably due to the issue of UV rays and blue light, so let's get to know UV rays first.
UV rays are produced by the sun, which contains UVA, UVB, and UVC, and UVC is protected by the Earth's ozone, and UVA and UVB can LIBOR (London Interbank Offered Rate)e our planet. But the chance of getting into the retina is very small. This is because UVA and UVB rays are absorbed 99% of the whip and fall to only 1% of the retina, which is not emitted from the computer or smartphone.
The blue light, or Blue Light, is light with a short wavelength at 380-500 nm, making it a great dispersion of colored light. Thus causing eyestrain Eyesight easily But the blue light is not just to blame. The benefits of this light are Stimulating the body to be awake Blocking the use of light can affect the sleep and wake system of the body. The blue light can be found commonly from the sunlight from the lamp from computers and smartphones, but the blue light does not blind the user. It only makes the user uncomfortable when using a Computer or Smartphone for a long time.
That was once said Using a cell phone in the dark can cause macular degeneration or detachment of the retina, which is not very true. Due to reliable research The relationship between blue light and macular degeneration has not been established. Because this disease is a disease that arises from many factors. It's not just blue light alone.
In summary, using a computer or Smartphone in the hand does not cause blindness. But it will cause more discomfort than playing with the lights on. Because he had to focus more than usual And there is more light reflected in the eyes than usual Causing eye discomfort Causing more eye strain Symptoms from using these devices are occasional symptoms. When resting and stopping use Will return to normal as before
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