The truth about children suffering from myopia

Abstract: 10-13 years old is the peak of myopia. If children of this age do not get enough sleep, their sympathetic and parasympathetic functions will lose balance, resulting in disorder of the regulation function of the ciliary muscle. Therefore, it can protect their eyesight by ensuring that they get enough sleep for 9-11 hours every night., The study found that besides the unscientific eye habits, there are many other factors involved in the process of myopia. Let’s talk about the main reasons for children’s myopia. If you want to know, come in and have a look., What are the causes of myopia? 1. Diseases. A considerable number of patients have suffered from measles, pertussis and other infectious diseases. Most of these children have eye enlargement. When the eye is in the expanded state, the diopter of the eye decreases and the vision decreases., 2. Noise. The research of relevant experts shows that when the sound intensity is above 90 dB, the sensitivity of rod cells in the fundus retina to distinguish light brightness begins to decline, and the time to identify weak light response is prolonged. When it exceeds 45 dB, 40% of people have dilated pupils, and when it reaches 115 dB, the eye’s adaptability to light brightness decreases by 20%, accompanied by the weakening of color perception., 3. Mineral elements are insufficient. Medical research shows that mineral elements such as calcium and chromium are an important condition to ensure normal vision of children. Calcium plays an irreplaceable role in maintaining normal pressure of eye crystals and chromium in maintaining eye diopter. In particular, it should be noted that 80% of chromium will be lost if the rice and flour are processed too fine. Deliberately eating some coarse grain is beneficial to the health of eyesight.,

study found that in addition to the unscientific eye habits, there are many other factors involved in the process of myopia. Let’s talk about the main reasons for children’s myopia. If you want to know, come in and have a look.

what are the causes of myopia

1. A considerable number of patients with disease

have suffered from measles, pertussis and other infectious diseases. Most of these children have eye enlargement, and when the eye is in the expanded state, the refractive power of the eye ball decreases and the vision decreases.

2. The research of experts related to noise

shows that when the sound intensity is above 90 dB, the sensitivity of rod cells in the fundus retina to distinguish light brightness begins to decline, and the time to recognize weak light response is prolonged. When it exceeds 45 DB, 40% of people have dilated pupils, and when it reaches 115 dB, the adaptability of eyes to light brightness decreases by 20%, At the same time, it is accompanied by the weakening of color perception.

3. Lack of mineral elements

medical research shows that mineral elements such as calcium and chromium are an important condition to ensure normal vision of children. Calcium plays an irreplaceable role in maintaining normal pressure of eye crystals and chromium in maintaining eye diopter. In particular, it should be noted that processing too fine rice and noodles will lose 80% of chromium. Deliberately eating some coarse grains is beneficial to vision health.

4. Eating too many sweets

sweets are acidic foods. On the one hand, they consume a lot of calcium in the body, on the other hand, they increase blood sugar and change crystal osmotic pressure, which is another curse leading to the formation of myopia. It is better to supervise children to eat less.

what are the causes of myopia? Why do you suffer from myopia? What are the causes of myopia? 5. Passive smoking

experts have found that tobacco contains a highly toxic cyanide, which accumulates in the human body to a certain extent and can cause toxic amblyopia. The child’s eyeball is in the development stage and is more sensitive to the harmful substances in tobacco.

6. Lack of sleep

10-13 years old is the peak of myopia. If children of this age do not get enough sleep, their sympathetic and parasympathetic functions will lose balance, resulting in the disorder of the regulation function of the ciliary muscle. Therefore, they can ensure that they get enough sleep for 9-11 hours every night, which can protect their eyesight.

7. Video game machines

have a great impact on vision. The flickering picture on the fluorescent screen increases the burden on the eyes, forces the ciliary muscle to be highly tense, causes the lens to flex excessively, and increases the diopter. Over time, it can lead to ciliary muscle spasm, which is also a major inducement of myopia.