Don't play with your phone before going to bed, always feel almost ritualistic?
Nowadays, "mobile phone does not leave the hand" has become the standard in everyone's hands, especially before going to bed, always like to brush videos and look at the circle of friends.
But in the environment of black lights and blind fires, is there really no harm in looking at the mobile phone for a long time?
Can it cause eye cancer? If you can withstand these 5 consequences, feel free to turn off the lights at night and look at your phone.
Light visual fatigue, heavy may be glaucoma! Turn off the lights and look at the phone, how much harm is it?
According to media reports, the director of the Ophthalmology Fundus Laser Center of Peking University People's Hospital mentioned in the program that --- turn off the lights and look at the mobile phone, the harm is much greater than we think.
Because in a dark environment, the glare on the phone can damage the macula of the eyes and increase visual fatigue, while older people are more likely to develop glaucoma.
When looking at things up close in a dark environment, the muscles related to the eyes will become tense, the intraocular pressure will rise, and the long-term cause irreversible optic nerve damage.
And some people themselves have small eyeballs, shallow anterior chamber, etc., these eye structure itself is easy to cause glaucoma, a long time to turn off the lights to play mobile phones do cause acute angle-closure type glaucoma attack, serious damage to the optic nerve.
Turn off the lights to play mobile phones, there is no evidence to confirm that it will cause macular degeneration?
As for whether looking at the mobile phone after turning off the lights will cause macular disease in the eyes and cause eye cancer, there is no sufficient reason to confirm the causal relationship between the two.
At present, most of the clinical macular disease occurs in the elderly, so it is also called "age-related macular degeneration", and as for the common "central serous retinopathy" in young people, most of them are caused by mental stress, excessive fatigue and so on.
However, in order to avoid visual fatigue, it is recommended that friends turn on a background light when looking at the mobile phone to reduce the stimulation of bright light.
Playing mobile phone before going to bed, what are the dangers?
Many people like to play with their mobile phones before going to bed, but they do not know that such a practice will bring these harms to the body:
1. Cause insomnia
We all know that insomnia can bring a strong sense of discomfort to a person's physical and mental state. If you play mobile phones before going to bed, you will stimulate the nerves of the brain, so that you have been in a state of excitement, which is very easy to cause difficulty in falling asleep and even insomnia.
If this is the case for a long time, it will disrupt the body's original biological clock, reduce the quality of sleep, and damage physical and mental health.
2. Affect the secretion of hormones in the body
At night, all parts of the body need to be adequately rested. Playing mobile phones before going to bed is easy to make people forgetful, and the longer you play, the shorter the sleep time will eventually be shortened.
If people do not get enough rest at night, it will disrupt the normal operation of various parts, which in turn will also affect the secretion of major hormones in the body, and the metabolic function of the body will be weakened.
3. It is easy to cause dizziness and brain swelling
Playing with your phone before going to bed will confuse the nerves of the brain and cause it to fluctuate. When your brain nerves are not well rested, they will always be in a state of tension, which will cause damage to the brain, making people dizzy, dizzy and headache symptoms.
4. Affects vision
I believe that when most people play mobile phones at night, they are surrounded by a piece of black pressure, which makes the light on the mobile phone always facing the eyes, which is very easy to bring damage to the eyes.
In the short term, the eye area may have the problem of swollen eyes and occasional blurring of vision, which will cause vision to decline over time, cause myopia, and even cause other disease symptoms of the eye, endangering eye health.
5. Induce cervical spondylosis
When playing mobile phones, most people's posture is biased towards lying on their sides or back to bed, which can easily lead to a low state of people's heads.
The long-term low head will affect the health of the cervical spine, which is very easy to cause cervical spine diseases, and then it will also affect daily work, study and life.
Therefore, it is recommended to change the bad habit of playing mobile phones before going to bed at night in time, and develop a good habit of going to bed early and getting up early, so as to ensure a good mental and physical state.
So, there's nothing to go to bed early! Let's put the phone aside!
Of course, you certainly won't listen to me!