[Source: Health Lin’an]
According to a medical study, as long as the optic nerve cells are stimulated by blue light for 8 minutes, the The body continues to be excited for more than 1 hour, causing the disturbance of the biological clock.
Although many people know that using their mobile phones before going to bed is not good for their health, they still choose to use their mobile phones to pass the time and find happiness. In fact, long-term use of mobile phones before going to bed will cause all-round damage to the body.
1
Retina damage
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Smartphones emit the shortest wavelengths of blue light, which can affect vision, damage the retina, and possibly even cause macular degeneration. In the dark, when blue light from mobile phones hits the eyes directly, it can cause eye strain and pain. It can also permanently damage vision if it lasts for a long time.
2
Increased risk of depression
Looking at your phone while you sleep can affect your mental health. Blue light from phone screens can disrupt hormones and sleep, making people more prone to depression. In addition, low energy levels during the day, combined with poorer mental state due to lack of sleep, can also trigger anxiety and depression.
3
Higher risk of cancer
4
affects memory
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Phone use and disrupted sleep at night can leave your brain unable to repair damaged connections during the day. This is one of the main reasons why you can’t think clearly after a sleepless night.
5
More tired during the day
Using a cell phone before bed can make people wake up in the morning more sleepy and lethargic. And the body clock can get messed up and affect health in a number of negative ways.
Expert Alert
If you can’t help it before going to bed
must play with mobile phones
recommended to do this
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01
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light on
in darker In the environment, the strong light perception will make the lens bulge and the pupil will dilate, which will make the eyes more prone to fatigue and induce problems such as stroke and glaucoma. When looking at the phone,Adjust the screen to the appropriate light intensity. Also turn on bedside lamps and avoid complete darkness.
02
Turn down phone screen brightness
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The contrast between the brightness of the mobile phone and the surrounding environment is too high, which can cause eyestrain. When playing with your phone at night, try to lower the light of your phone, adjust the contrast of the phone screen, or switch to night mode.
03
The screen is tilted down 45 degrees
Don’t put the phone screen directly at your eyes, it’s better to tilt it down about 45 degrees. Don’t lean upwards, otherwise the neck will be forced, and it will be sore after stretching for a long time. In addition, the eyes should keep a distance of 30cm to 50cm from the mobile phone.
04
Do not lie on your side or prone to brush your phone
Lying horizontally on the left and right exerts the greatest pressure on the left and right eyes, which can easily cause the vision deviation of the left and right eyes. Try to look up at the phone as much as possible, reduce the number of times you lower your head to play with the phone, protect your eyes and protect your cervical spine!
05
The duration should be controlled within 20 minutes as much as possible
Long-term cell phone use can reduce the body’s production of melatonin. Once the body’s melatonin is suppressed, sleep quality suffers. Therefore, reduce the time spent on mobile phones and try to control it within 20 minutes.
put down your phone before bed
stop looking at electronics
plays a vital role in protecting eyesight and protecting eyes
Let’s start today
Take care of your eyes and take care of yourself!
Source/Health Hangzhou
Edit/Romantic
Review/Huang Shan
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