Recently, a 20-year-old boy in Guangdong was diagnosed with brain atrophy, a common disease of the elderly. The boy said that he often played with his mobile phone in the middle of the night and didn’t go to bed until two or three o’clock. He got up at seven o’clock in the morning to go to school. His sleep time was short and he often lost sleep. Experts say that an important reason for brain atrophy in boys is that they use them to play with mobile phones when the brain needs rest most. If they do this for a long time, their brains will be damaged to varying degrees.
It is not the first time that the news of physical problems caused by obsession with playing mobile phones has appeared, and there is a trend that more and more incidents of health damage caused by playing mobile phones. So, what health threats do mobile phones pose to the human body
1. Cause blurred vision
Staring at the mobile phone for a long time in a dark room, the light emitted by the mobile phone will fatigue the eye muscles, affect the focusing ability, and lead to blurred vision. Initially, it may only be temporary visual fatigue, but in the long run, it will become permanent, eventually leading to myopia and even astigmatism.
2. Cause vision deviation
When a person is born, the degrees of his two eyes are the same, and lying in bed and playing with his mobile phone for a long time will cause vision deviation of his left and right eyes in one month. Because lying sideways on the left and right places the greatest pressure on the left and right eyes, such a month will cause vision deviation of the left and right eyes, and the pressure of the pillow on the eyes will cause insufficient blood supply. As time goes on, the eyes will have a sense of expansion, and short-term images will overlap.
3. Cause dry eyes
A new study published in the Journal of optometry and Visual Science found that when people read text information or surf the Internet through their mobile phones, their eyes will be closer than when they hold a book or a newspaper in their hands. This means that it is more difficult for their eyes to focus on the pictures and texts on their mobile phones, and long-term use of mobile phones to browse the web will cause dry eyes. In addition, it is more likely to lead to headache, eye fatigue and other problems. So, I see this information on life tips online. I hope you can think about your own health and tell each other.
4. Affect the biological clock
Using mobile phones, tablets or other electronic products that emit light for more than an hour in bed will reduce the total amount of melatonin produced by people by about 22%. Once people’s melatonin is inhibited to this extent, then people’s physiological cycle will also be affected. The direct impact is to keep people in light sleep all the time, and even greatly reduce people’s sleep time. In other words, after playing on your mobile phone for 1 hour, you may have to play for another 3 hours, because you can’t sleep anymore.
5. Chronic strain injury
The neck sags excessively, the body bends unnaturally, and the neck leans forward more and more. This makes the papillary muscles of the human neck continue to stretch forward. After a long time, they will be in a state of chronic congestion. Over time, they will easily compress the vertebral artery and induce cervical spondylosis, resulting in chronic strain.
this can be done to reduce the time spent playing mobile phones and not to be a “bow head”:
1. Neck and shoulder muscle exercise: head raising, neck extension, neck rotation and chest expansion exercises are performed 10-20 times each time, every one to two hours. This can be used to relax neck muscles and relieve neck fatigue when you are tired.
2. Looking up farsightedness method: when going out for a walk, consciously look up at the sky, and enjoy the calligraphy and painting photos hanging indoors during work and rest. This is not only a relaxing mood, but also an exercise method that can eliminate eye fatigue, relax neck muscles and vertebral joints, and achieve more with one stroke.
reminder: for those who play with their heads down for a long time, the sleep pillow should be slightly lower so that the head and neck muscles are in a neutral position, so that the neck muscles and other parts of the body can relax and have a full rest.
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