What should I pay attention to in the prevention and control of myopia in the summer vacation?National comprehensive prevention and control of children and adolescents myopia expert lecture group 17 Q&A detailed explanation

Summer vacation is a critical period for children and adolescent myopia. In order to guide children and adolescent holidays to scientifically use eye, regular science and rest, and active prevention and control, the Ministry of Education guides the nation's comprehensive prevention and control of children and adolescents myopia expert lectures. On the basis of the 2022 winter vacation multiple scenes released in January this year. The revision forms a multi -scenes of the 2022 summer vacation, which is close to the prevention and control question and answer, and provides scientific guidance for the majority of children and adolescents and parents. Learn with Chuanchuan

Active Prevention | Early Detection, Early Prevention

Do I have to conduct vision examination in the summer vacation?

Parents should take their children to the hospital to check their vision in the summer vacation. Children and adolescents can conduct self -vision detection on the digital vision sheet through standards. Parents take the initiative to pay attention to their child's eye health, and find that children have symptoms such as squinting, frowning, crooked head, and vision decline in their children. They should go to regular medical institutions for inspection in time to achieve early, prevention, and early diagnosis and treatment. Regular vision and refractive examination can clearly understand the child's hyperopia reserves or the number of myopia. When the child's hyperopic reserves are insufficient or myopia deepen, it is necessary to actively take measures to scientifically prevent and control myopia.

Some training or instruments on the market, claiming to reverse vision, is it true?

Once myopia occurs, it is irreversible. Parents should not be sick and appreciate, do not believe in false advertisements such as myopia cure and the number of myopia can be reduced. It is necessary to take the child to a regular medical institution for examination and follow the scientific intervention and correction of the doctor's advice.

Why is summer vacation a critical period for myopia prevention and control?

The summer vacation is long, the weather is hot, and children and adolescents are prone to irregular life, lack of outdoor activities, long -term indoor close -range eyes, etc. It is easy to deepen myopia or myopia. Promote parents to establish the concept of scientific parenting, strengthen parent -child exchanges during the summer vacation, guide children and adolescents to reasonably plan the summer vacation life and regular work, and actively participate in physical exercise, housework, social practice, public welfare activities, etc.

Outdoor Sports Chapter | No House Home, Multi -Outdoor

How long is outdoor activities effective for preventing myopia?

Outdoor activities are the most effective and economic myopia prevention and control methods. It is recommended to move per day for no less than 2 hours per day, and the weekly cumulative less than 14 hours. The key to outdoor activities is "outdoor", not the content, method, and strength of the activity, etc., and pay attention to the summer sunscreen.

The weather is too hot in the summer vacation, can indoor activities prevent myopia?

Indoor activity myopia prevention and control effect is not satisfactory. Indoor activities are not wide, and the intensity of light is insufficient, and the time of outdoor activities is the key to preventing myopia. The weather is hot in summer, you can choose to go outdoors when you don't have a strong time in the sun every day. You can go to the balcony or window at home to contact the sun.

Is it effective for the prevention and control of myopia on cloudy days?

The intensity of lighting outdoors is much larger than indoor. The outdoor activities have a certain effect on the prevention and control of myopia.

What are the recommended outdoor sports?

Various ball movements are good outdoor sports methods. When playing, the two eyes track the long -distance motion trajectory, which can effectively exercise the ciliary muscles and promote the blood circulation of the eye. Running, doing exercises, collective playing games, walking, etc. are all good outdoor sports methods.

Extra -class reading chapter | Positive posture, sufficient brightness

Will reading paper books hurt your eyes for a long time?

Compared with electronic screens, paper reading materials have relatively small damage to the eyes. Reading posture is not positive, and the eye time is too long, which can cause eye fatigue. Pay attention to rest in time when reading, and the longest time is not more than 40 minutes.

Reading at home in the summer vacation, what is the correct sitting position?

The correct sitting position can effectively prevent the development of myopia. When writing and reading, keep the eyes with reasonable eyes and correct heads, insist on "one foot, one punch and one inch", that is, the eyes are one foot (about 33 cm) from the book, the chest is one punch from the table (about 10 cm), holding the pen, holding the pen, holding the pen. Finger is one inch (about 3 cm) from the pen tip. Can't lie on the table or lie on the bed, read on the sofa, let alone read a book in the carriage.

What are the requirements for light during summer vacation?

Over -strong light or too dark will have a bad effect on the eyes. Avoid reading and using electronic products under the sun. When the light is insufficient at home, turn on the top lights of the room and the dual light sources of the table lamp. The location of the desk is best to be near the window. When studying during the day, you can follow more natural light.

Electronic Products | Choose the screen, control the duration

How long is the video time at home in the summer vacation?

Watch the electronic screen to rest in time. It is recommended to watch the screen for 20 minutes, and look up at least 20 seconds out of 20 feet (6 meters), which is the "20-20-20" formula. Children under the age of 3 avoid contact with electronic products, and use electronic products as little as possible before preschool children. Children and adolescents do not exceed 1 hour every day.

Is there a requirement for choosing electronic products?

Select electronic products, it is recommended to use the order as a projector, television, computer, tablet, mobile phone. The overall principle is that the larger the screen, the higher the resolution, the better, and the brightness is adjusted according to the environment. When the surrounding environment is darker, it is necessary to turn on the lighting of the room to avoid using electronic products in a dark environment.

Can the "eye protection mode" of electronic equipment protect the eyes?

The "eye protection mode" of electronic products is to protect the eyes by blocking the blue light and adjusting the brightness of the screen. The use of electronic products for a long time and close -up can cause visual fatigue and deepen myopia.

How far is the distance when watching the TV computer?

When watching TV, the eyes should be more than 3 meters from the TV screen or 6 times the length of the diagonal line of the TV screen. When watching the computer, the distance from the computer screen should be greater than 50cm (about one arm far away). The sight of the eyes should be slightly down. The center position of the computer screen should be about 10cm below the eye sight, which can effectively reduce the dryness of the eyes and visual fatigue. What should I do if my eyes are dry and fatigue?

Continuous use of electronic products for too long can cause discomfort such as dry eyes and visual fatigue. By closing your eyes, overlooking, and correcting eye health exercises, your eyes are fully rest. You can also use hot towels to close your eyes for 10-15 minutes, or use eye drops to relieve symptoms, and go to the hospital for treatment if necessary. When watching electronic products, you must blink more consciously. Keep the appropriate indoor temperature and humidity.

Regular workplace | Sleep sufficient, not picky eaters

Is sufficient sleep helping vision?

Successful sleep is not only very important for children and adolescents, but also beneficial to visual development. Parents are advised to lead their children to guide their children's regular schedules and ensure sufficient sleep time. Kindergartens and primary school students have no less than 10 hours of sleep every day, no less than 9 hours of sleeping time every day for junior high school students, and no less than 8 hours of sleeping daily during high school students.

Holiday prevention of myopia, what should I pay attention to in diet?

Parents should be diversified and balanced with nutrition. They guide children not to picky food, partial eclipse, eat more vegetables and fruits, take the right amount of high -quality protein such as fish, soy products and eggs. Good vitamin food. Take less sweets, carbonated beverages and fried foods.

部 Source of this article: New Media of the Ministry of Education "Weiyan Education" (WeChat: JYBXWB)

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