What is low vision? How to prevent it on a daily basis?

Many different eye conditions can cause low vision.

Depending on the situation, you can try to get up slowly with your eyes closed, open your eyes slowly, and gradually adapt.

According to two, you can take a break from your eyes every hour, do eye exercises, and relax.

The best way to do this is to bury your head in the quilt, open your eyes, and wait for your eyes to get used to the light, and then slowly lift the quilt so that your eyes will not be harmed.

。Patients with low vision often suffer from low vision, which seriously affects the patient's daily life and needs the help of others to a certain extent, causing inconvenience to others.

Low vision is often secondary to various common eye diseases (such as retinopathy, macular degeneration, optic nerve atrophy, high myopia, farsightedness, astigmatism, etc.), and ophthalmic genetic diseases (such as albinism, congenital microphthalmia, microcornea, aniridia, nystagmus, etc.). When the usual methods are no longer enough to help you improve your vision, you can see a low vision clinic where you will get an unexpected benefit.

At present, there are many ways to reduce vision, which can help you improve your near and far vision to varying degrees. The method is mainly to use different types and uses of visual aids, any device or equipment that can improve the vision of patients with low vision is called a visual aid. Commonly used visual aids are:

glasses, monocular handheld, cassette telescopes; Near-use binoculars, hand-held magnifiers, vertical magnifiers, CCTV visual aids, etc.

Traditional Chinese medicine ** vision problems can be treated from the disease **, and I feel that the recovery is very good.

1. Exercise your eyes by pushing the outer corner of your eyes with your index finger every day, so that your eyes can "move" more and maintain the flexibility of your eyes.

2. When washing your face in the morning, moisten your fingers with water, close your eyes, and then gently rub your fingers around your eye sockets for 1-2 minutes, and then turn your eyes to help your eyes use flexibly.

3. Do eye exercises every day, once in the morning and once in the afternoon, and close your eyes when you are tired to do eye exercises, which can prevent eye vision loss.

4. Eat more fruits, eat oranges and bananas, because compared with vitamin A, vitamin B, and vitamin C, vitamin B is the most important, and oranges and bananas are rich in vitamin B.

5. Supplement calcium and phosphorus, calcium and phosphorus can make the sclera tough and participate in the physiological activities of the optic nerve. When calcium and phosphorus are deficient, it is easy to cause visual fatigue, distraction, and myopia.

The light in the classroom should be bright, the desktop and blackboard should not reflect too strongly, there should be windows on the left and right sides, not too high or too small, so that you can see the window from any position in the classroom, and change seats regularly; The desk at home should be placed in front of the window without obstruction outside, and the desk lamp should be placed in front of the left, and the light should be soft, such as incandescent lamp, preferably between 25 and 40 watts, and the position should not directly irradiate the eyes; It is best to keep the TV at least 3 meters away from the eyes.

Pay attention to eye hygiene, pay attention to the distance between your eyes and books when reading, and have a correct posture, and do not lie down to read or read while walking; Pay attention to the lighting of reading should be sufficient, read and write for 40 consecutive minutes should rest, look away, and not indulge too much in game consoles and TV.

Insist on doing eye exercises and lens exercises every day (rhythmically and quickly alternating between looking far and near); Self-acupressure massage (eye ming, bamboo saving, fish waist, silk bamboo empty, Cheng weeping, four white, etc.); Foggy vision** (wearing glasses to see far).

Pay attention to eating habits and nutritional matching, eat more vegetables and fruits, drink more millet porridge, avoid chromium, calcium and other trace element deficiencies, and do not eat partially.

Vision loss should be checked in time to the hospital,**.

Give your eyes plenty of time to rest.

Dietary supplements Take Alyou capsules, many friends around me are eating them, providing deep nutrition for the eyes and promoting rhodopsin regeneration; Accelerate the recovery of eye fatigue and effectively prevent vision loss; Lowers intraocular pressure; Protect the eyes and prevent severe myopia; It can effectively relieve eye pain, swelling or dry eyes and blurred eyes caused by eye fatigue;

Low vision is not myopia or amblyopia, but refers to visual dysfunction that cannot be improved by surgery, medication or general optometry, mainly including vision loss and visual field reduction. The best corrected visual acuity of the good eye in both eyes is less than but greater than or equal to. Low vision is not inability to see but inability to see clearly, they still have partial vision, but there will be some difficulty in daily activities such as reading, writing, watching TV, and walking.

If someone reads a book as if they are smelling a book, then it can basically be judged that it is low vision.

Because low vision cannot be improved by surgery, medications, or general optometry, hospitals can't** and can only improve vision by fitting the right visual aids. Due to the small number of people with low vision, there are very few domestic manufacturers that can independently develop and produce visual aids, and most of the companies operating visual aids directly sell foreign imported products.

The company that does the best in domestic visual aids is Aumed, which is more cost-effective than foreign products, and the after-sales warranty is much more convenient.

Myopia is not necessarily low vision. Low visual acuity is the condition in which the visual acuity cannot be corrected to normal, and the best corrected visual acuity of the good eye in both eyes is lower than or equal to or better than that of the good eye.

The traditional definition of low vision refers to visual dysfunction that cannot be improved by surgery, medication, or general optometry, mainly including vision loss and reduced visual field. In both eyes, the best corrected visual acuity of the good eye is lower than or equal to or better than that; Those with good eyes with lower best-corrected visual acuity in both eyes are called blind. The new definition refers to the fact that the patient has visual impairment even after ** or standard refractive correction, and his visual acuity is less than the light sense, or the radius of the visual field is less than 10 degrees, but he can still apply or have the potential to use his vision to do or prepare to do various tasks.

In children, it should be emphasized that near and functional vision include low vision that includes disabling contrast sensitivity and dark adaptation.

Check with the eye chart, there is a certain standard, remember to check the eyesight and then compare it with the standard to know what the level is.

An eye chart is used to check the specific visual acuity, followed by an optometry examination, and if the refractive system is normal, a fundus examination is required.

There are free vision tests when you go to the hospital to see an eye doctor or an optician.

How to audition with unaided vision.