Eye "fatigue" truth: LED light blue is the real "murderer"

Computers, mobile phones, and a variety of LED lamps are full of our lives, long-term exuding glare of blue light. According to the latest research, blue light is easy to cause visual fatigue, leading to dementia and myopia, and it is difficult for people to go to sleep. Therefore, in the daily life of Blu-ray flooding, we should learn to avoid or reduce the harm that blue light brings to the human body. How can we prevent the violation of Blu-ray? Japanese experts will help you.

Blu-ray defense

1. Reduce the brightness of the display

High-brightness screens are very prone to visual fatigue, and the brightness of the display is best adjusted to the same level as the lighting in the room, which is most beneficial to the human eye.

2. Turn the background of the computer screen to black

When using a computer to input text, change the color of the background and text to a black and white state. If the background is white, it will cause a great burden on the human eye.

3. The computer screen or books and eyes maintain the same level

Keeping the computer screen or books and eyes at the same level will reduce the range of eye movements and will not cause visual fatigue.

4. Avoid sunlight or light on the computer and other screens

The LCD screen is very easy to map out sunlight or light, making people dizzy, so try to put a protective film on the screen to avoid light mapping.

5. Make good use of PC glasses

If you wear glasses that suppress the blue light, you can reduce the pressure on your eyes when using your computer, or use a screen isolation film.

6. When you work, often look at it

Every hour of work is like looking far away, it can effectively change the position of the focus, and the eyes are relaxed. If the room is too small to have a distant view, try to put a mirror and look at the distant things from the mirror.

Editor: Liu Hai