Under what circumstances should children be alert to the invasion ??? of myopia and amblyopia?

1. The time of close eye use should not be too long, every 40-50 minutes, you should take a little rest for 3-5 minutes, and look into the distance to relieve visual fatigue.

2. Read and write, play with the computer, maintain a correct posture, the height of the table and chair should be appropriate, and the distance between the eyes and the reading material should be about 33 cm.

3. Mix whole grains, meat and vegetables, eat more vegetables and fruits, and don't eat partially. Lack of vitamins in food is prone to night blindness and dry eye disease, and lack of trace elements chromium and calcium in food makes it easy to suffer from myopia.

Fourth, when reading and writing, the light should be moderate, not too strong or too dark, and the light should come from the left front, so as not to obstruct the vision of the hand shadow. The light should be soft, if it is incandescent, it should be between 25 and 40W, and it is not recommended to read in the sun. Because the intensity of light has a direct impact on pupil dilation, too strong light will increase the intensity of eye accommodation, aggravate the intensity of eye labor, and it is easy to cause myopia after a long time.

Generally, desktop lamps should be less than 40 watts.

5. Avoid reading while walking or reading in a walking car. Because the carriage is shaking, the body is shaking, and the distance between the eyes and the book cannot be fixed, the burden on the glasses will increase. Often, this is likely to lead to myopia.

6. Actively participate in physical exercise to enhance physical fitness. As the eyeball follows the target, the ciliary muscles continue to relax and contract, and the synergistic effect of the extraocular muscles can increase the blood perfusion of the eye, promote the metabolism of the eye, and thus reduce eye fatigue. Moreover, the quality of physical fitness is also closely related to the occurrence of myopia in children.

Malnourished and weak children are prone to myopia.

7. Insist on doing proper eye exercises. By massaging the acupuncture points around the eyes to enhance the blood circulation of the eye socket, improve neuronutrition, eliminate the excessive congestion in the eye, and achieve the purpose of relieving eye fatigue, it is conducive to the prevention and treatment of pseudomyopia in adolescents, and is a good way for adolescents to self-care their eyes.

8. Eat less candy and high-sugar foods. Too much sugar will produce a large amount of acidic substances in the blood, and the acid will combine with the salt in the body, especially calcium, resulting in a decrease in blood calcium, which will affect the toughness of the eye wall, make the eye axis easy to elongate, and promote the occurrence and development of myopia.

9. Regularly go to the eye hospital to check the eyesight, and if it is found, it should be corrected in time to prevent the progression of myopia.

10. Eat less sweets. Because sugar needs a lot of vitamin B1 to metabolize in the body, if you consume too much sugar, vitamin B1 will appear insufficient. Vitamin B1 deficiency can affect the growth and development of the optic nerve, leading to vision loss.

Excessive intake of sugar will also reduce the calcium in the body, weaken the elasticity of the eyeball, and promote the development of myopia.

Around the age of three, teach to check eyesight, early detection, early prevention.

All children should have their vision examined in detail around 3 years of age, which is the best way to detect amblyopia. Generally speaking, parents find that their children's eyes are too close to the book when they read and write. Whether one eye is fixed and the other eye is skewed when looking at the character; When looking at people, tilting their heads, etc., should be routinely checked in the hospital for eye examination.

Amblyopia not only reduces vision but also causes stereopsis abnormalities. Therefore, we must seize the best time for amblyopia to treat children.

Full-cycle vision health management.

Take your child for a physical examination regularly, such as once a year, so that it can be eliminated every year, and the detection will be more timely; In addition, the child's amblyopia will show itself in life, listen more and observe the child's changes.

Six months after the baby is born, you can go to the maternal and child health hospital for vision screening, which is the most direct way to reflect whether the baby has amblyopia.

At this time, it is very necessary to do an annual physical examination, if the child says that he is not feeling well, he must not be taken lightly, he must ask the child more, and the second is to take the child to the hospital for examination.

When you see that your child is learning to read, it is very close to the book, then it means that the child is nearsighted, and you should take the child to correct your vision in time.

If your child often squints when looking and is not very good at concentration, it is time to take your child for an eye check-up.

Take your child for regular eye check-ups, or remind them to take care of their eyesight in their daily life, and let them do eye exercises from time to time.

Go to the hospital for a check-up. In this way, parents will be able to know if their child has vision problems.

Parents should take their children to the hospital for check-ups and a comprehensive check-up, including vision.

Pay attention to eye hygiene, if you don't do this, you can cause infection, and then suffer from eye diseases such as acute disturbance conjunctivitis, which will affect your vision.

The harm of amblyopia is mainly manifested in five aspects, and the specific circumstances are as follows:

1. Cause low vision and no stereoscopic vision. This condition is also the biggest harm of amblyopia to children, if not carried out in time**, the patient's eye vision may be permanently low, which is irreversible. In addition to the low visual acuity of both eyes or a single eye, because both eyes do not have perfect visual function, it will also affect stereo vision, and there is no fine stereo vision.

2. Vision function will be impaired in many ways. Compared with normal people, amblyopia patients have imperfect eye functions in many ways, such as accommodation, spatial discrimination, contrast sensitivity, scanning, tracking and hand-eye coordination, etc., which may cause problems due to amblyopia.

3. Unable to perceive things correctly. Amblyopia patients are impaired because of some functions of the eye, such as the impairment of vision ability, fusion ability and stereo vision function, resulting in the things they see are different from those in the eyes of normal people, and they cannot have the correct judgment of things, such as the distance between distance and distance, they may not be able to judge, so the things they see in life are two-dimensional.

4. Impact on life. Because of some of the effects caused by amblyopia, many industries such patients cannot engage in, and even subjects such as stereo geometry, even children with mild amblyopia are difficult to learn well when they become adults, not to mention architecture, engineering design, medicine and other industries they can't engage in.

The harm of amblyopia is very serious, which is equivalent to farsightedness and myopia, basically the eyesight is very poor, and it is difficult to see anything, which not only affects learning, but also affects life.

In fact, amblyopia in children is mainly a disease that occurs in childhood, that is, during the developmental stage between the ages of 0 and 6 years. Generally speaking, after having this disease, 0 to 6 years old is the best time, if you wait until adulthood, the effect will be very poor. Therefore, once there is a situation of poor eyesight.

Patients with amblyopia have poor monocular fixation and are unable to form normal stereopsis. Amblyopia patients cannot accurately grasp the three-dimensional sense of objects in their eyes, cannot engage in surveying, mapping, and art, and have relatively high requirements for eye stereo vision.

In the case of the second division, if it is not corrected for a long time, it may lead to the deterioration of vision again, so it must be corrected as soon as possible.

In the case of monocular amblyopia, strabismus follows. If there is amblyopia in both eyes, severe cases will have binocular nystagmus, low vision, and eventually affect mental development.

Amblyopia is an eye disease that seriously affects the quality of vision. It will not only cause low vision, but also lead to the loss of binocular fusion function and stereoscopic vision, and affect normal life, further education, and employment. However, in daily life, many parents think that amblyopia is myopia or farsightedness.

The first effect of amblyopia is to affect the development of vision, if it is not carried out early ** during the period of vision loss, once the patient's visual development has matured, then this eye cannot be obtained**. In addition, weakness often affects the development of stereoscopic development, that is, amblyopia will affect the development of the patient's vision first, and the second will affect the three-dimensional development of the patient.

Amblyopia is more common in life, and there are a few children who suffer from malnutrition, refractive error, etc. Amblyopia can cause and aggravate myopia, affecting the normal development of the eye. Amblyopia has a greater impact on people, especially children, if they have amblyopia, parents must bring them in time.

Amblyopia can cause binocular vision to be weakened and lack of stereopsis.

Amblyopia in children is OK. The main harm of amblyopia is vision loss. The ability to distinguish between rows of optographic targets is worse than the ability to distinguish individual optoscopes.

The best corrected vision loss of amblyopic eye is reversible with appropriate **, which is a characteristic of amblyopia, amblyopia is caused by abnormal interaction between the two eyes or form deprivation, children should be screened early to prevent amblyopia, for amblyopia, which can be detected early, early intervention, early recovery.

The harm of amblyopia is far greater than that of myopia, if not timed, it can not only lead to permanent low vision, but also cause strabismus and affect the aesthetics of appearance. In the long run, it will inevitably increase the burden on the healthy eye, and the vision of the healthy eye may also decrease.

Guidance: It is recommended that you actively find ways to give your child, do not delay the best time, cause lifelong pain to the child, and give the child more foods that are good for the eyes, such as fish, meat, animal offal, cod liver oil, plant food, etc.