Do you play with your phone before bed? Play with the lights off or play with the lights on?
According to @CCTV.com’s official Weibo report,Some doctors suggest that you must turn on the lights in the room when you play with your phone before going to bed.
Because playing with your phone in a dark room with your head down will aggravate your eyestrain, and the “eye protection mode” of your phone does not protect your eyes all the time.
In addition, the doctor proposed the “20-20-20 eye protection rule”, suggesting that playing 20 minutes of mobile phone rest for 20 seconds, so that the eyes have a state of rest.
In addition to causing damage to the eyes, playing mobile phones before going to bed can also lead to a plummeting sleep situation, according to previous studies,As long as the optic nerve cells are stimulated by blue light for 8 minutes, the body will continue to be excited for more than 1 hour.Disturbing the biological clock.
the doctor said. The mobile phone itself is a light-emitting device, which will have a certain impact on sleep itself. If the retina is stimulated by too much light, especially the blue light stimulation of the mobile phone screen, it may seriously affect the photoreceptor of the retina, causing the brain Melatonin released by the inner amygdala was significantly affected.
Therefore, excessive use of mobile phones before going to bed will cause problems such as difficulty in falling asleep, delay in falling asleep, and deterioration of sleep quality.
Hashtags: cellphonesmartphoneseyessleepvision
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