My vision is normal and both 5 0 and so on, but I want to improve my eyesight a little more, what sh

No vision Normal people have vision.

I know one, my dad used to tell me that it's okay to eat snake gall bladder raw, but you don't dare to say it anymore, there's no such thing now.

Generally speaking, the standard visual acuity of children over 6 years old is normal or above, so if the vision is there, then it is normal!

1. Central vision: that is, the visual acuity determined by people usually looking at the eye chart, including distance vision and near vision. Patients with hyperopia present with better distance vision than near vision; The opposite is true for patients with myopia.

People with astigmatism have poor distance and near vision. When the near and distance visual acuity is above or above, the central visual acuity is normal.

2. Peripheral vision: When the eyes are fixed on a certain target, the range that can be seen in the non-fixation area is large or small, which is called peripheral vision, which is often referred to as "residual vision". The range of peripheral vision in a normal person is quite large, up to 90 degrees on both sides, 60 degrees above and 75 degrees below.

Patients with myopia and night blindness have poor peripheral vision, and some fundus diseases can also cause peripheral vision loss.

3. Stereopsis: Stereopsis is a kind of superlative vision, that is, on the basis of normal vision in the center of the two eyes, through the harmony of the two hemispheres of the brain, you can feel the distance relationship between objects in space. Some people have normal central vision but abnormal stereopsis, which is medically called stereopopia.

To prevent myopia, we must learn to use our eyes scientifically, read and write in a correct posture, keep the distance between our eyes and books about one square foot, and read books continuously for no more than one hour, and look at the distance or look at green plants every once in a while. Do more eye exercises during breaks, eat more carrots, apples, bananas, cuttlefish, eggs and other foods, and take a walk or exercise outdoors in your spare time.

Children under the age of 18 are myopic and can recover from timely treatment after myopia due to their strong adjustment of the eyeball. It is recommended to take Joy Vision Nutrients, myopia can recover quickly, and the younger the better. You only need to take one sachet twice a day, with warm water, and stick to it for a period of time.

The unaided vision of both the left and right eyes is normal.

The unaided visual acuity of a normal person, that is, the visual acuity without any glasses, is measured by a standard eye chart, which is stipulated by the international standard of normal vision, and when examined with a logarithmic eye chart.

The national standard for eye charts - "Standard Logarithmic Eye Charts" [GB11533-1989] stipulates:

Normal visual acuity criteria.

Visual acuity that can distinguish 1 angle of view is defined as normal visual acuity, which is equivalent to visual acuity recorded in decimal records, 6 6 or 20 20 visual acuity recorded in fractions.

Normal vision, but it does not mean that the eyes are completely normal, myopia within 100 degrees can also be vision, but it is already myopia, go to the hospital to check it to see the actual situation.

Don't look at the computer or TV or other monitors when you have nothing to do, don't read a book while lying down, read a book in direct sunlight, don't do a car, read a book while eating, play with your mobile phone, etc.

Do eye exercises regularly, you are pseudomyopia, the main protection, you will definitely be able to get better

It's usually pseudomyopia, and I also had this situation when I was in junior high school. After my dad found out, he bought me eye drops, drops before going to bed, and pay attention to eye hygiene, not to overuse eyes, pay attention to rest, and eat more carrots, which are all helpful.

If you have myopia, you can't restore your original vision unless you go for an excimer laser, and you can only delay the deepening of your eyes by taking care of your eyes. To effectively maintain your eyes, you can refer to the following two points:

1) Among the key points of vision care, the main thing is to "don't look at it for a long time" - watching TV, playing on the computer, etc., because there is radiation, so the time should not be too long. In addition, overuse of the eyes can cause eye fatigue and cause the refractive power of myopia patients to deepen. You can usually do more eye movements, such as:

Rotate up and down, looking left and right, to relax the eye muscles. Warm compresses are also effective and quickly eliminate eye fatigue. You can also rub the palms of both hands until hot, and then apply it to the eye area to promote blood circulation in the eye area.

2) In terms of diet, food supplements can be appropriately carried out: meat of pigs, cattle, sheep, chickens and other animals; sea cucumbers, yellow croaker, eels and other fish; pig liver, chicken liver and other animal livers; Others such as longan, lychee, carrot, celery, yam, sesame, wolfberry, chrysanthemum, cassia and so on. And eat less spicy foods such as onions, garlic, leeks, pepper, wine, and chili peppers.

As for surgery, LASIK is currently the mainstream surgery for refractive problems in China. It has relatively strict indications and contraindications, and surgery is generally not considered under 18 years old, and some doctors extend the scale to 20 years old.

LASIK is favored by doctors because of its light response after surgery, fast vision recovery (you can use your eyes immediately after surgery and return to normal vision after a few hours), and stable results, fast and convenient (you can move normally on the same day after surgery, without affecting your life and work).

However, as long as it is an operation, no matter how big or small, there is a certain risk, and theoretically the infection caused by improper treatment can seriously affect vision, but we have never seen a similar example in our hospital so far. In addition, irregular astigmatism and night glare may be common after surgery. Generally, those who are at least 18 years old, have myopia within 1500 degrees, farsightedness within 600 degrees, astigmatism within 600 degrees, and have stable myopia in the past two years, and have no eye lesions at this stage can consider surgery.

Monocular vision is normal, but if it's both eyes, it's a little bit. However, it is normal to use your eyes in daily life, unless you have special eye requirements.

Normal, if you don't think it's normal, then your brain is not normal.

Normal unaided visual acuity can be achieved, that is, on the eye chart, which means that there is no myopia. The International Standard Eye Chart is based on the E word, and the visual scale is arranged in 12 rows. 62616964757a686964616fe59b9ee7ad9431333431363637

The increment rate of the optometric target is the number of harmonic sets, and the visual acuity is the difference series (, recorded as a decimal. The above is expressed in the form of a logarithmic eye chart, which is also known as a 5-point logarithmic eye chart. It divides visual acuity into 5 levels, with 14 lines of visual acuity marked by E or C.

The logarithmic distance vision chart is tested at a distance of 5 meters, and the 11th line can be distinguished, which is the standard visual acuity, and is recorded.

Normal bai.

The logarithmic eye chart is equivalent to the international visual acuity standard, genus.

Zhi Yu Zheng.

DAO often returns to the range of vision.

The logarithmic distance and near eye chart was proposed and designed by Miao Tianrong in China in 1958, also known as the 5-point logarithmic eye chart. Visual acuity is divided into 5 levels, and the visual symbol is E or C, with a total of 14 lines. The logarithmic distance vision chart is tested at a distance of 5 meters, and the 11th line can be distinguished, which is the standard visual acuity, and is recorded.

The optographic increases by geometric progression, and the logarithm of visual acuity decreases for every 1-fold increase in the optoscope. That is, the visual acuity record increases or decreases according to the arithmetic level.

The logarithmic eye chart is China's original vision recording method (Miao's record method), which stipulates that normal visual acuity is 5 points and no light perception is 0, so that all visual acuity levels are connected into a complete digital system.

Visual acuity complex logarithmic chart of eyesight.

is a representation of a person's eyesight.

The logarithmic eye chart is equivalent to the international visual acuity standard, which belongs to the range of normal visual acuity.

At present, the naked eye vision can be achieved, which is normal vision, so don't be nervous and worry.

It's normal. Low.

Bai Yu is a loss of vision. The child is nine years old and should be in the third grade. Usually let your child develop good habits.

Back to the habit, the distance between the written words and the book is one foot. Don't look at your phone online for a long time to prevent eye strain. For an hour, you should go outside and look into the distance. Doing eye exercises twice a day is also very important to protect your eyesight.

People over the age of 10 have normal vision, but if they are children, they must pay attention to such good vision, and there is a risk of early myopia.

Basically normal, no glasses and surgery have no impact on life.

Eyesight is definitely at a normal level and there is nothing wrong with it.

Well, it's good, don't worry, just pay attention to hygiene.

It's normal. Is it both eyes?

Visual acuity is a representation of a logarithmic eye chart, that is, a representation of a person's visual acuity.

Logarithmic visual back.

The equivalent of the international visual response standard in the table falls within the range of normal visual acuity.

Vision is also equivalent to two ways of representing vision. Both expressions are the same. Visual acuity or, which represents normal vision in the eye. It is the standard for normal vision. Under normal circumstances, the visual acuity can reach or, and there is no major problem in the eyes.

Visual acuity, which is normal vision, is equivalent to the international standard of visual acuity. People with normal vision should also pay attention to eye protection. Suggestion.

It is usually not a long-term ** TV, and should live in moderation. It is recommended that patients should spend more time outdoors and more activities in places with green plants. If you are engaged in computer work and teaching work, it is recommended to develop the habit of doing eye exercises every day, and at the same time, it is recommended that patients do not study in dark light, should ensure adequate sleep, eat more vitamin-rich foods, and pay attention to rest.

Generally, when the vision of a myopic child is measured, it is measured, indicating that the child is not myopia. In fact, when testing the visual acuity, the formal internal optic force correction institution generally does not use the number of degrees to indicate how deep the child's myopia is, but uses the visual acuity segment identified on the international eye chart. Many people may mistakenly think that vision means that the child's vision is normal, but this statement is actually wrong.

Reaching it only means that there is no problem with a part of the child's vision.

.48 (all of them belong to pseudomyopia, if you adjust the interest in time, you can recover some, and even improve a lot.)

Naked vision: It refers to the symbols and graphics that can be seen clearly without glasses, and corrected vision refers to the symbols and graphics that can be seen clearly with glasses.

Vision correction refers to the correction with glasses, not postoperative correction.

Hello, eyesight is what we often call vision, which is normal vision.

Equivalent to past vision, indicating normal vision.

Visual acuity indicates the line of the eye chart that the eye can distinguish, and the general visual acuity is reached, indicating that the eye's internal visual force has reached normal, and there is no need to worry about the heart. Of course, some of the expressions are the same, but the expressions are different. Whether it's or not, as long as your eyesight is normal, you don't have to worry.