What is the standard visual acuity of a 5 year old child?

Children's vision standards: When infants and young children are born, the tissues and functions of the eyes are not fully developed. Most infants and young children have normal or mild farsightedness, and newborns have poor eyesight and can only see the outline of objects within 2-3 meters.

Two-month-old babies can move their eyes in response to the target's movements; Visual acuity in 4-month-old infants is; Visual acuity in 5-6 month old infants is; 7 8-month-old babies have fixed vision and can see one direction for a long time; A one-year-old child can recognize the eye. ear, nose and other organs; 2 3-year-old children's visual acuity reaches; 3 4-year-old children with visual acuity; 5 6-year-old children's normal vision is close; Whereas visual acuity is standard normal visual acuity. Hope it helps.

The structure and function of a child's eye is in the developing stage, so the standard of normal vision varies from age to age. The younger you are, the lower the standard of vision you can achieve. As you get older, your vision gradually develops to the same level as an adult.

Usually children under the age of 3 can not cooperate with the vision examination, can only be through optokinetic nystagmus and other ways to make a rough estimate of the visual acuity, generally 1-year-old children normal vision standards should be able to meet, 2-year-old children's normal vision standards can reach the age of children can already be through the standard eye chart for visual examination, can accurately measure the visual acuity. Standard visual acuity can be achieved by the age of 3, and by the age of 4-5 the visual acuity can be developed, and by the time the child reaches the age of 6, the visual acuity can be developed to the same level as that of a normal adult. Therefore, when a child's vision is examined, it is important to determine whether the child is able to meet the normal standard according to his or her age.

Generally speaking, the vision of a 5-year-old is slightly lower than normal, about the same time, and a child with better vision may reach it at the age of 5.

Generally speaking, the standard of visual development of a 1-3-year-old child is about between the same. Generally, by the age of 2, you can already tell the distance of things, and you can keep up with the fast-moving things and see clearly. At the age of 3, his vision is more acute, he likes to observe, he will use his eyes to guide his hands to contact new things, his eye-hand coordination is more flexible, and the establishment of stereoscopic vision is close to completion.

If the vision of a child between the ages of 4 and 5 cannot reach the standard vision, parents must pay attention to it. Some children's visual acuity is slightly lower than that of their peers, but their refraction is in the normal range, and their visual acuity will reach normal with age, which is a slight delay in visual function development; Some children have problems with refraction, and it will be difficult for their vision to reach the normal level in the future, so when they find that their child's vision is lower than the normal range, they should go to the hospital for optometry in time.

In addition, it is necessary to develop good eye habits for children.

1. Children must pay attention to hand hygiene and wash their hands frequently. When children play, their hands are often covered with bacteria, and if they are not cleaned in time, rubbing their eyes will inevitably make their eyes uncomfortable. If you don't wash your hands frequently, it's not good to eat germs into your stomach.

2. If it is a child who goes to kindergarten, be sure to ask the teacher to urge the child to do eye exercises seriously.

3. It is best not to let children spend a long time on TV or playing on the computer. Watching cartoons for a long time will not only make the child's personality more and more withdrawn, but also do more harm than good to the child's eyes.

4. Regularly supplement vision nutrients to fundamentally promote the development of the eyes and improve vision. Generally, doctors recommend taking Joyeye Vision Nutrients, taking it with warm water, and insisting on taking it for a period of time, which can promote the development of vision and improve vision.

A child's vision develops gradually as they get older. Under normal circumstances, vision is generally achieved in three-year-old children, four-year-old children, five-year-old children, and six-year-olds.

The standard visual acuity of children in one eye is: 6 months and 2 years old, accurate and smooth eye following movement; 3 4 years old visual acuity, poor vision in both eyes less than two rows; 4 5 years old visual acuity, poor visual acuity in both eyes less than two lines; 5 6 years old visual acuity, poor visual acuity in both eyes less than two lines; Over 7 years old, visual acuity or above, and visual acuity difference in both eyes is less than two lines. It is normal for a 4-year-old child to have less than two lines of vision.

Expert advice: If it is lower than then there may be delayed vision development or myopia, it is best to give the child oral eye vision nutrients in time, two packs a day, and cooperate with the correction of the child's bad eye habits, adhere to a period of time, the child's vision will gradually improve.

6 years old. Ode to Potato Lead.

The most important feature of the human eye is the ability to recognize details, often expressed in terms of viewing angle resolution, visual acuity at age 5 and age 6 or above. The normal human eye vision is above.

Children between the ages of 1 and 7 must choose toys that do not have sharp angles in order to protect their eyes. At the same time, parents and educators should always educate their children not to play dangerous games, and to read books in bright and soft light, and to avoid strong sunlight.

The posture of reading the book should be correct, the distance between the book and the eye should be kept at least 30 cm, and special attention should be paid to whether the brightness of the light is reasonable.

Vision = age, which means that children over 5 years old must have normal vision.

Normal unaided visual acuity of a child of this age should be at or above, while the normal value of the spherical lens may be about 100 degrees of farsightedness, and the value of the cylindrical lens may be about positive and minus 50 degrees. It is recommended that if the child's naked eye vision is below the normal range, and it is accompanied by refractive error, then the child should be dilated with atropine eye ointment, and then observe after adjusting the power, and let the child look at the distance and exercise more.

Guidance: Hello, the child is now visionary, and parents need to prevent the possibility of myopia in their children. Give children more foods rich in vitamin A, and it is recommended to do eye exercises.

The standard visual acuity of a six-year-old should be 1.0 or 1.2, and children over five years old can reach 1.0 zero, and the minimum limit is 0.8, I will send you two pictures for you to see.

Reference: Qian Guanglai, one of the four major optometrists in Anhui Province, a national first-class optometrist.

One is the logarithmic eye chart recording method.

Hello, happy to answer your questions. If the child is six years old and has an eye examination, if it is lower, it is best to take the child to do an ophthalmological systematic examination, and the single child will see if there are other lesions in the fundus, and if you are simply myopia, you can do myopia correction.

6 years old should have 7 years old.

Locally, Wu-Han-Ai-Ge is the advanced hospital standard among hospitals in its class