Why do some people who play with mobile phones not have myopia?

Everyone's physique is different.

I'm not short-sighted from playing with my phone, I'm short-sighted from reading.

On the one hand, they have better eye habits, and on the other hand, it is related to their own genetic factors.

It's like someone binge eating and not getting fat.

Because they usually have good habits when they use their eyes, they don't stare at their phones all day.

Let me tell you a trick, blink frequently, and when you are tired, look into the distance.

Just like some people eat junk food such as Malatang every day, and they don't get stomach cancer, everyone's tolerance for illness is different, and it can only be said that people are in good health, and we can't compare.

Myopia is also related to genetic factors, and if you don't play all the time, you will relax your eyes appropriately, so there is no myopia.

This can only be said that they are born, one of my high school classmates is an example, I watch ** every day, I have been watching it for 3 years, the strange thing is that the eyes are still good, I don't know what the situation is, and he will not feel tired.

Just like some smokers are still very strong when they reach the age of 80, everyone's body is different, so doing the same thing will get different results.

As long as you don't play with your phone for a long time and pay attention to the rest of your eyes, some people will not become myopia.

For every 1,000 people, there will always be a few people who are born with developed ciliary muscles. It is manifested that whether it is lying down, reading a book on his stomach, or looking at his mobile phone, his eyesight has always been very good.

That must be a person with strong self-control, first of all, you have to arrange the time, and then the posture of playing with the mobile phone, everything has a degree

Because smartphones are getting better and better, and it is less and less harmful to the eyes, some people who often play with mobile phones do not have myopia.

Everyone's body is not the same, some people have strong physical fitness, playing mobile phones every day, and it does not cause myopia, but some people are not.

This is divided into physiques, some people watch TV, mobile phones, books, and become short-sighted, but some people are not short-sighted no matter how they play with mobile phones and computers.

With the right schedule, your eyes will be relaxed at critical times, so that you don't have to worry about taking care of your eyes.

They control the time spent playing with the phone, as well as the distance between the eyes and the phone screen when playing the phone, and the brightness of the phone screen.

I don't know, it may be metaphysics, but most people play with mobile phones a lot, they will get myopia, and a small number of people may be able to protect their eyes.

Always looking at the mobile phone hurts the eyes, after reading the mobile phone can make the eyes rest well, and also eat some good food for the eyes, such as fish and shrimp, carrots and so on.

Will playing with mobile phones for a long time affect my eyesight? The answer is yes, because the high-energy blue light of mobile phones is extremely harmful to the eyes, which has been found in many studies. Among the visible light of mobile phones, blue light has the highest peak, the most energy, and is extremely destructive.

Although blue light is harmful, why do some people have better eyesight than people who play less with mobile phones and computers when they are in a blue light environment for a long time? It turns out that because there are hundreds of millions of photoreceptors in our eyes, the initial damage caused by blue light may only cause 3-5% of our photoreceptor cells, and the loss of these small number of cells is not enough to paralyze our visual system. Therefore, there are no obvious symptoms of the initial damage of blue light energy accumulation in the eyes, although there is no obvious symptom of first sleepiness, but our photoreceptor cells are indeed lost, and the photoreceptor cells do not have the ability to regenerate, and they are permanently lost.

If you take a break for a while while while looking at your phone, the accumulation of blue light energy will lose its growing tendency, which in turn will reduce the burden on your eyes. If you blink a lot and wear blue-light blocking glasses, your eye health will be much better than the other person's, even if you play with another person's phone for the same amount of time.

Secondly, it is also related to genes, which are different in genes that determine the self-protection ability of everyone's eyes against the blue light of mobile phones. The vast majority of people play mobile phones for a long time, which will affect the vision of the eyes. Once the photoreceptor cells die, they cannot be recovered, and in severe cases, macular degeneration can occur, and blindness gradually begins at the age of 50 or 60.

Therefore, we can't deceive Huiqin Li because there are one or two cases around us who stay up late every day to play with mobile phones, and their eyesight is not bad, so we can't deceive Huiqin Li to play with mobile phones for a long time, which has no effect on eyesight. The blue light of your phone can cause damage to your eyes, and by the time the blue light of your phone does real harm to you, it's already too late.