The focus of protecting vision at different ages
In fact, children of different ages need to have different prevention priorities for myopia.
0-6 years old: Establish a vision file
At the age of 0-6, the child's visual system is in a critical stage of rapid development from the "farsighted eye" to the "orthopne eye" at birth, and it is also a critical period for the prevention and control of early myopia.
During this period, parents should pay special attention to their children's vision health.
Establish a refractive development profile
During the newborn health examination, parents should take the initiative to screen their children's vision.
Establish refractive development files for young children in a timely manner, and regularly monitor vision and refractive development every 3-6 months after the age of 3.
Electronic video screens should be strictly controlled
During the critical period of eye development in young children, too much contact with electronic screens can cause irreversible eye damage.
It is recommended that 0-3-year-old children disable mobile phones, computers and other video screen electronic products, and 3-6-year-old children should also try to avoid contact and use.
Get enough sleep for 10 hours
The nutritional level and sleep quality of young children are closely related to the physical fitness of adults, and attention should be paid to maintaining a regular and healthy lifestyle.
Adequate sleep should be ensured for more than 10 hours per day. Pay attention to balanced diets, eat more fruits and vegetables, and eat less sweets and fried foods.
6-12 years old: Intensive outdoor activities
Outdoor activities for 2 hours
Outdoor activities can effectively prevent and control myopia.
Parents should bring their children to outdoor activities, and the cumulative daily outdoor activity time should reach more than 2 hours.
Eye axis detection is necessary
The eye axis is an important indicator of the child's development, if the child's eye axis grows very quickly in a short period of time, it means that there may be a myopia trend.
Elementary school students should have vision checks 2-4 times a year. When establishing a refractive development profile, eye axis monitoring can be added to understand the trend of myopia in children, so as to make accurate recommendations.
Correct use of the eyes can not be forgotten
The lower grade stage of primary school is a critical period for cultivating reading and writing postures, and it is necessary to pay attention to standard reading and writing postures and habits, so that the book is one foot away from the eyes, the chest is a fist away from the table, and the finger holding the pen is one inch away from the tip of the pen.
At night, when the child uses his eyes at close range, he should put the desk lamp on the side facing the writing hand, and turn on the main light in the room to make the room fully illuminated.
Primary school students in the lower grades should not read and write for more than 20 minutes each time, and primary school students in the upper grades should not read and write for more than 30 minutes each time.
12-18 years old: do a good job of "three 20"
Three "20" are more advocated
Secondary school students increase academic pressure, should avoid continuous long-term close eye use, each continuous reading and writing as far as possible no more than 40 minutes.
Keep in mind the "20-20-20" principle, that is, use your eyes for 20 minutes at close range, and pay attention to looking at distant objects 20 feet (6 meters) away for 20 seconds to relax your eyes.
The video screen distance should be maintained
Secondary school students should consciously control the length of time spent using video screen electronic products and reduce the use of video screen electronic products for non-learning purposes.
When using video screen electronic products, try to choose a large-size screen and maintain a viewing distance of more than 50 cm.
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