Have you ever had such an experience: sitting in the car with your mobile phone in hand, originally just wanted to kill time, but the more you looked at it, the more you felt your stomach turn upside down, and finally had to get out of the car early, looking for the nearest bathroom with a painful face?
In fact, it's not that your phone is wrong, but that your brain and eyes are "cooperating" to stage a "visual drama" for you.
When we are in a moving environment, such as riding in a car, our eyes are constantly receiving moving signals from the surrounding scenery, telling our brain: "We are moving!" But the brain is a "cunning" guy that synthesizes sensory information to determine whether we're really moving.
At this time, if you look down at your phone, your eyes will receive a static local picture, but your brain will receive a signal that "we are not moving". This contradictory information confuses the brain and doesn't know which one to believe. As a result, it will make a "smart" but uncomfortable decision: think that something is wrong with your body, maybe you are poisoned, or you are suffering from motion sickness!
So, the next time you take a bus, if you want to avoid this "visual and physical tearing", it's best to put down your phone and enjoy the scenery outside the window. After all, intimate contact with nature is always healthier and more comfortable than "intimate eye contact" with the screen of your phone.