efore it is so down, there is no difference, but the recent period of time old!
It is you can not adapt to the reasons for playing computer for a long time, the computer or less play, both damage vision, but also have to absorb a lot of radiation, if not necessary or less.
If you really need to often play the computer, you can try to step by step practice.One day only one or two hours, and so on in the plus one hour, to adapt to a few days plus, so go on You will not be vomiting again for months
Experiments show that: people look at the long rolling things, it will induce nausea, vomiting, and even epilepsy! The screen is rolling, long staring at it, of course, will feel sick. And look at the display mode is not suitable for our normal reading habits of humans, it is recommended to use the print to read the text.
