5 big vision killer, your children trick it?

In addition to height, the child's vision is the most concerned parents, but unwittingly, the child's eyesight was stolen ruthlessly. Who is the culprit to steal children's vision? 5 big eyesight killer, parents must know .

1, bad learning habits

Many children read the book study, sitting position is not correct, either lying on the table reading or sitting on the ground writing, which is one of the main causes of myopia children childhood is an important period to develop good habits of children, a lot of bad habits , Are not formed in childhood correction and formed once a bad habit from childhood, it is harder to change.

Correct sitting position should be flat on the ground or placed on a solid footstool, must not be dangling, knees bent 85 ° to 110 °, was the most comfortable state, to maintain the back normal physiological curvature 'S-type' posture, the curve The spine acts like a snubber to better support body weight, with one eye out of the book, a chest punch away from the desk, and an inch from the tip of the pen.

2, living room TV

TV injury has become the consensus of the eyes, but not everyone knows the real reason for the television cause myopia eyes where most of the current TV LED backlight, this artificial light can release 450nm high-energy short-wave blue light, it can wear Through the lens directly to the retina, the physiological development is not perfect for children's eyes causing serious damage to the 2010 International Association of Light会 annual meeting, the world's leading optical experts agreed that short-wave blue light can cause irreversible visual damage.

TV is the most essential home appliances in the living room, it has become the entire family has brought the most important entertainment, so solve the short-wave television blue eyes hurt the problem has been forced. Parents in the purchase of television, we must have the option Anti-Blu-ray products. Through market research found that OLED TV and cool open Blu-ray prevention eye TV, the best anti-blue light. OLED TV does not use LED backlight, will not produce short-wave blue 450nm, The anti-Blu-ray eye protection TV adopts the optical anti-blue technology to reduce the 450nm harmful short-wave blue light to 460nm harmless long-wave blue light and reduce the harmful blue light by more than 80% through the spectral shift method. It has passed TÜV Rheinland Certification even if children watch, Will not hurt eyesight, and the price is not expensive, is the best choice for ordinary consumers.

3, a hand phone

Phone penetration is no need to go into details, whether it is walking, or take the subway, bow to play the phone a handful of people do you know, the phone is one of the main factors affecting children's vision it?

Many parents, after returning home from work, also took out a cell phone to play. Everyone knows that children have also become accustomed to playing mobile phones. However, cell phones, like TVs, will emit short-wave blue light and the cell phone screen will be closer to the human eye and cause more serious injuries. , The power of example is endless, to prevent children playing mobile phones, parents should not play mobile phones around the child, spend time with children read the book, play blocks, in order to bring children happy childhood.

4, eye health

If children like rubbing their eyes, then parents should pay attention to the health problems in the hand will directly affect eye health.Children like to climb on the ground, and everything wants to play, will inevitably make the hands covered with dust. Regular hand rubbing his eyes often is bound to affect vision health, so parents should always clean children's toys to remind their children not to rub their eyes.

5, lack of sleep

Many children sleep late at night, do not know lack of sleep can also affect children's vision .Night eyes do not get enough rest, will affect the eye blood supply and cell metabolism, causing eye partial sympathetic and parasympathetic dysfunction, very easily lead Pseudomyopia.

US NSF recommendations for preschoolers 3-5 years old sleep time is 10-13 hours, 6-13 years old school age children's sleep time is recommended 9-11 hours .Parents can set the time for children to sleep, every night arrived At this time, must go to bed to solve the child's 'procrastination delay'.

Write in the end

Eye is one of the most important organs of human beings, 80% of the information is obtained through the eyes, so it is very important to protect the eyesight of children from a young age. However, in 2016, White Paper on National Vision Health published by China Health Development Research Center of Peking University It shows that the myopia rate of children (6-15 years old) in our country is as high as 50%, the situation is very serious.Facing the 5 big killers who hurt the eyesight of children, every parent should attach great importance.

The most cool new media technology information

Sweep won the prize