I believe that many people have the habit of going to bed at night with the lights off, always play with the phone for a while to sleep, whether it is reading the news, shopping Taobao, playing games or brush friends, do not play the phone to enter the sleep state. I do not know, this behavior over time will bring us a lot of harm, such as changes in sleeping habits, sleep quality decline, and so on, and we will talk about one of the most directly felt by us today – the impact of the eyes. 1, vision deviation Lying on the side of the bed covered with the quilt, only revealing the phone and operating fingers, this should be the favorite position of many cell phone people at night, but also many people feel the most relaxed position. And I do not know if you have noticed, if one or two nights in a row to continue to look at the phone side-lying, the next day the eyes will be very tired, a long time to see things will even have a double image, which is exactly the impact of side-lying style to bring us. Due to the influence of gravity, the pressure on both eyes when lying on their sides is different, the pressure on the eye below will be greater, which has an impact on its blood supply, if coupled with overuse, over time will cause eye fatigue, and over time will also lead to deviations in binocular vision. 2, visual fatigue I do not know if you have noticed, if in a relatively dark environment, long-term stare at a screen with a strong backlight will make you feel sore eyes, tears, and even see things appear briefly blurred phenomenon. In fact, playing with your phone at night can lead to similar or even more serious consequences. Compared to the surrounding environment, the backlight of the cell phone screen belongs to the strong light stimulation, and our eyes in order to adapt to this stimulation will keep adjusting the eye muscles, long-term stimulation will make the eye muscles fatigue, affecting the ability to focus, resulting in blurred vision. 3, dry eyes Mobile phone screens do not only send out the light we can see, in fact, there are many electronic rays that we do not feel, such as ultraviolet, HEV, infrared, etc., and these rays if long-term continuous stimulation of our eyes, will lead us to dry eyes, painful symptoms. For these situations, in addition to establishing a good lifestyle habits, we also prepared a few actions that can be used in daily life to relieve the discomfort caused by excessive eye: 1, take the two sides of the save bamboo, fish waist, silk bamboo empty three points, to show the end of the finger from the inside out, respectively, lightly rubbed about 50 times; 2, thumb, show the two fingers to rub the two sides of the eye point, about 50 times; 3, with both fingers to show the end of the finger to rub the bilateral four white points 4.Hold an empty fist and scrape along the upper edge of the orbit from inside to outside with the inner side of the fist, about 100 times.