Those habits that are most likely to make bear children myopia

Abstract: many children are myopic, mostly because they hold the pen incorrectly for a long time, resulting in incorrect sitting posture, which leads to myopia. Eye vision has its own characteristics. The most important thing is to avoid long-term nearsightedness., Bad eye habits are the main cause of children’s myopia, but people have to use eyes all the time, and there are thousands of habits. A simple summary of bad eye habits is too pale and simple. In order to make it easier for parents to understand, Xiaobian specially sorted out a list of children’s bad eye habits for parents and friends., Holding the pen too close, many children are short-sighted, mostly because the posture of holding the pen for a long time is wrong, resulting in incorrect sitting posture, which leads to myopia. Eye vision has its own characteristics. The most important thing is to avoid long-term nearsightedness., When the eye looks close, the ciliary muscle will contract, the crystal suspension ligament will relax, and the eye crystal will become convex with the help of this elasticity, just like a magnifying glass to see objects clearly. In the long run, the eyes will be myopia due to excessive fatigue., The correct writing posture is to hold the pen between your thumb and index finger, and the fulcrum of holding the pen falls on the thumb side of the first knuckle of the middle finger., Play tablets up close. Now many children hold tablets all day and don’t even eat without playing for them. In order to prevent myopia, we must supervise children to use less mobile phones and play less tablet computers.,

bad eye habit is the main cause of children’s myopia, but people have to use their eyes all the time, and there are thousands of habits. A simple summary of bad eye habits is too pale and simple. In order to make it easier for parents to understand, Xiaobian specially sorted out a child’s frequent bad eye habits for parents and friends.

hold the pen too close to

many children are nearsighted, mostly because they hold the pen incorrectly for a long time, resulting in incorrect sitting posture, which leads to nearsightedness. Eye vision has its own characteristics. The most important thing is to avoid long-term nearsightedness.

and

when the eyes look close, the ciliary muscle will contract, the crystal suspension ligament will relax, and the eye crystal will become convex with the help of this elasticity, just like a magnifying glass to see objects clearly. In the long run, the eyes will be myopia due to excessive fatigue.

and

the correct writing posture should be to hold the pen between the thumb and index finger, and the fulcrum of the pen should fall on the thumb side of the first knuckle of the middle finger.

play with tablets in close proximity

now many children hold tablets all day and don’t even eat without playing for them. In order to prevent myopia, we must supervise children to use less mobile phones and play less tablet computers. In the infant stage of

and

, the child’s eye axis is short and slightly hyperopia. With the increase of height and eye growth, the eye axis is also elongated, and the child’s vision has developed from hyperopia to emmetropia. In the periods of “0-3 years old”, “3-6 years old” and “puberty”, too much close eye use and incorrect posture will lead to the elongation of the eye axis in advance, and emmetropia will become myopia “.

and

love sugar and soda. The

and

survey found that children who like to eat dessert and drink soda are more likely to be nearsighted. The reason for

and

is that sugar in sweets and carbonated drinks needs a lot of vitamin B1 for metabolism in the human body and reduces the content of calcium in the body. Calcium is the “protector” of the eye tissue. The lack of calcium in the body will not only reduce the elasticity of the eye retina, increase the pressure in the crystalline body and lengthen the anterior and posterior diameter of the eyeball, but also cause degenerative lesions in the cornea and ciliary muscle, so as to weaken the elasticity of the eye wall and promote the deepening of myopia.