The child watched the projection for 20 minutes straight
● The child's vision dropped to an average of 10.4 degrees of myopia
● Tear film rupture time averaged 6.3 seconds
● Blink an average of 12.67 times per minute
Kids play iPhone for 20 minutes straight
● The child's vision dropped to an average of 43.8 degrees of myopia
● Tear film rupture time averaged 5.3 seconds
● Blink an average of 7.67 times per minute
The child played on the iPad for 20 minutes straight
● The child's vision dropped to an average of 41.7 degrees of myopia
● Tear film rupture time averaged 5 seconds
● Blink an average of 4.67 times per minute
The child watched the LCD TV for 20 minutes straight
● The child's vision dropped to an average of 18.8 degrees of myopia
● Tear film rupture time averaged 6.7 seconds
● Blinks an average of 9 times per minute
Unlimited play mobile phones, look at the computer, will undoubtedly increase the burden of the eyes, long time the eyes are easy to become dry and tired, and this bad eye habits, and it is easy to lead to vision decline.
So how to protect the eyes, prevent myopia or alleviate the symptoms of myopia?
First of all, parents should lead by example, control the use of mobile phones, computers, while taking children to participate in outdoor activities, to give children's eyes a holiday.
Relax your eyes and get in touch with nature.