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Myopia is a concave lens, and reading glasses are convex lenses, which I believe should be taught in junior high school physics classes.
There is no ready-made optical store, first you have to go to optometry (usually free) to see the visual acuity of both eyes, whether there is astigmatism, etc.
Then the glasses are fitted according to the prescription.
You can match this thing yourself, and if you have money, you can match it with more expensive ones.
Take an adult with you, and you can bargain when the time comes.
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Near-use glasses are glasses that are used when using your eyes at close range. Depending on the power of the individual's eye, determine whether it is a convex or concave lens and the power. What is readily available in optical stores is convex lenses, which are what we call reading glasses.
You can go to the optician for optometry, and the optometrist will tell you how much to use, and your formula is inaccurate.
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If you don't wear it, you won't wear it, you can't take it off if you wear it, and the degree will come more and more, 50 degrees may be pseudomyopia, and you can recover by protecting your eyes more.
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Because the eyes need to be adjusted to see near, long-term use of adjustment will make the eyes overtired and form myopia, near glasses is the use of convex lenses to close the focal length of the image artificially made and adjusted, to alleviate the visual fatigue caused by the adjustment of the eyes themselves, to achieve the purpose of preventing myopia deepening, convex lenses and reading lenses are the same, so you think it is with glasses, you have to go to a professional optical store to optometry to set the match, you can't just buy a pair of glasses to wear, Beijing "Zhongji Glasses" store is good, outside the east gate of Beijing Jiaotong University.
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It is recommended that you go to the optician for optometry, and the professional will help you answer. You will definitely not wear reading glasses, and you should wear myopia glasses. I use it when I read a book, but I don't usually use it.
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No, use your eyes correctly, look into the distance when you are tired, turn your eyes, and exercise your left eye.
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Do I need glasses for myopia 50 degrees?
Under normal circumstances, whether glasses are needed for 50-degree myopia mainly depends on how much naked eye vision is, what corrected vision is, and how old you are.
Dilated refraction should be done to rule out pseudomyopia and amblyopia. Pseudomyopia has no power or improvement in visual acuity after mydriasis. Amblyopia is that the corrected visual acuity is not improved, and the eye examination is normal, so 50 degrees of myopia only proves the degree, but it does not explain the naked eye vision and corrected vision, and whether to wear glasses should be decided according to the condition of vision.
You should take a break, reduce close-up operations, and review regularly.
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Young children: Glasses should be considered if a child is 7 to 8 years old and has 50 degrees of myopia and is unable to see well without glasses. Because normal 5-7-year-old children have farsightedness reserve, at this age stage the farsightedness reserve is completely depleted and 50 degrees of myopia appears, with the increase of the child's age, the myopia degree will increase significantly, it is recommended to wear glasses;
2. Older children: If children are 13 years old and have 50-degree myopia, they can be considered to be observed first, and at the same time, it is necessary to pay attention to let children develop good eye habits, increase outdoor activities to control myopia, and also consider using low-concentration atropine for children to control myopia.
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No, children do not need to wear glasses for 50 degrees of myopia, because there may be elements of pseudomyopia at 50 degrees, and pupils need to be dilated, and after relaxing the ciliary muscle, refraction examination is carried out, and generally 50 degrees of myopia will not affect vision.
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If you are nearsighted at 50 degrees, it is best not to wear glasses, but it is very important to correct it scientifically, reduce excessive eye use, pay attention to a comprehensive diet, increase outdoor activities, reduce the use of electronic products, and do eye exercises. At the same time, it is necessary to do regular inspections.
Outdoor activities.
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If the degree of myopia is low, there may be pseudomyopia, if so, please do what the doctor says, it can be very effective in correcting vision.
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If the child is 50 degrees of myopia, I think it should not be matched with a prescription for the time being, you should let him take care of his eyes, it may be pseudomyopia, and it will recover slowly.
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First, to determine that it is true myopia, second, to observe the naked eye vision, if the above two conditions are met at the same time, you need to immediately wear glasses, if you are not clear about the child's vision, it is recommended to take the child to Lingjun Junshi; Just take a look at it first.
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If the child is myopic of 50 degrees, he does not need glasses, so he should protect his eyes in time at this time, let him combine work and rest, and do not keep staring at the e-book.
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Children are nearsighted by 50 degrees, sometimes. You need to dilate your pupils. It may be pseudopseudomyopia. Pay attention to eye hygiene to recover, if the recovery is not good, then you can wear a low prescription glasses.
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50 degrees is mild myopia, and it does not affect vision, so glasses are not recommended. Mild myopia is generally myopia within 300 degrees, and it is not recommended to wear glasses if it does not affect vision.
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Children with 50 degrees of myopia do not need glasses. Tell your child to pay attention to eye hygiene. Nutrition keeps up, and the eyes are used reasonably, which will slowly bring the eyes back to normal.
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Myopia of 50 degrees should be a very mild degree, and generally there is no need to wear glasses, but if the child is under pressure to study, I recommend that you must take precautions.
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If you don't need glasses at 50 degrees, you can choose to have a massage or wear myopia correction glasses, which can generally be recovered with pseudomyopia.
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This one is not serious.
No glasses are required.
Just pay attention.
It should be possible to return to normal.
Just pay attention to eye hygiene.
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I don't think I need glasses, 50 degrees of myopia is not blurry, and wearing glasses too early will only aggravate the myopia.
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If the child is nearsighted at 50 degrees, he needs to wear glasses to put on glasses early and correct his eyes early. It will give the child better health.
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If the child is nearsighted at 50 degrees, it should be considered pseudomyopia. You can go to a local regular eye hospital for testing. No glasses are required.
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The child's myopia can recover from 50 degrees, provided that during the correction period, the child should cooperate with nearly 50 degrees is not serious.
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Myopia of 50 degrees does not require glasses, you tell him to take good care of his eyes.
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Fifty degrees of myopia do not need to wear glasses, so let children pay more attention to vision protection.
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Depending on the specific situation, it is best to recheck it and then prescribe glasses under the guidance of a doctor.
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50 degrees without glasses first! The more you wear the glasses, the deeper the prescription becomes.
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Children with 50 degrees of myopia usually do not need glasses. It is important for children to pay attention to eye hygiene. Read and write for forty or fifty minutes at close range, and be sure to rest for ten minutes. And the posture should be correct. The distance is at least 20cm.
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At the age of 9, myopia of 50 100 degrees should be done first to see if it is pseudomyopia.
It is recommended to formulate progressive multifocal ADD 150 lenses, which have the effect of ** and prevent vision loss.
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1. If you have the conditions, you can wear orthokeratology lenses, which are worn inside, and you don't need to wear glasses during the day to compress the cornea through lenses and tears to restore the corneal curvature to normal. **Relatively expensive. This is now a good job of controlling the degree, and the nine-year-old degree may still develop, so it is still more important to control the growth of the degree.
2, can be equipped with new music learning or star fun control, these two are now glasses control power is better.
3. General anti-fatigue multifocal glasses, which can alleviate the growth of prescription.
4. The most important thing is the problem of one's own eye habits. Children are too young, they should look at the distance, look at green objects, relax their eyes, don't be indoors all the time, keep playing with mobile phones and computers, the degree is easy to grow.
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Although it is low-grade myopia, the child is only 9 years old, too young, and there is a lot of room for development, so the glasses are mainly based on prevention and control lenses, which can make the child's prescription increase a little slower, followed by the child's own attention to eye habits, play less with mobile phones and computers, participate in more outdoor activities and study or read books in a good lighting environment.
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At the age of nine, you can wear normal glasses, pay more attention to eye hygiene, do more outdoor sports, and use Gajamin myopia prevention and control equipment to help children control the myopia and continue to increase.
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The child is too young, myopia or prevention and control, so glasses can not be sloppy, must be equipped with *** delay degree to increase the control of the lens, the control of the lens is not to say that the degree is completely controlled, but it will be slower than the ordinary single vision glasses to wear the prescription, it will grow 25 degrees a year, 50 degrees to 18 years old will rise a lot, so the child with glasses, must be cautious, not cheap;
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If the child is nine years old, the age is indeed relatively young, and it is still necessary to go to a professional ophthalmology department to see whether the child's myopia is due to vision problems or because of weak adjustment. If it's a matter of accommodation, then it's time to train accommodation. If you feel that your child is too young to wear glasses, you can use orthokeratology lenses under the guidance of your doctor.
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Nine-year-old myopia of 50 to 100 degrees, what glasses need to be appropriate, should be equipped with crystal glasses, because crystal glasses are eye-catching.
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What kind of glasses do you need for 9-year-old myopia of 50 to 100 degrees? In general, I think it's good to wear glasses with resin.
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When a nine-year-old child discovers myopia, he must first go to the hospital to diagnose whether it is true myopia or pseudomyopia. If it is true myopia, then it is necessary to dilate the pupils, measure the power, and then match the appropriate interpupillary distance frame and better optical lenses. Urge children to use their eyes scientifically and try to slow down the growth rate of myopia.
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Nine-year-old myopia of 50 100 degrees is required to wear some myopia glasses to check whether there is astigmatism.
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What glasses do you need for 9-year-old myopia 5 to 100 degreesWhat glasses do you need for 9-year-old myopia 5 to 100 degreesWhat glasses do you need to wear? I said that under normal circumstances, nine-year-old myopia is more than 5 to 100, I think you need to wear a *** glasses, so what glasses do you need to wear for nine-year-old myopia 5 to 100 degrees? In general, we are nine years old with myopia of 5 to 100 degrees, and I think it is more appropriate to wear a *** glasses.
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Nine-year-old is a young child with myopia, and glasses are still the first choice for prevention and control, and their development is slower after wearing. Wait until you are 18 years old to avoid developing high myopia.
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What glasses do you need for a nine-year-old with myopia of 50 100 degrees? In this case, it is definitely necessary to check this according to the general lens, according to the selection of lenses of better materials, and it should be better to go to the professional progressive glasses center to match the eyes.
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Nine-year-old myopia of 50 to 100 degrees, this range belongs to pseudomyopia, if you can properly control the child's eyes correctly, and participate in more physical activities, it is still possible to restore normal vision, so it is not necessary to wear glasses.
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What glasses do you need for a nine-year-old with myopia of 50 100 degrees?
Although it is low-grade myopia, the child is only 9 years old, too young, and there is a lot of room for development, so the glasses are mainly based on prevention and control lenses, which can make the child's prescription increase a little slower, followed by the child's own attention to eye habits, play less with mobile phones and computers, participate in more outdoor activities and learn in a good lighting environment.
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Case information. Description of the disease:
Do 9-year-olds need glasses for myopia of about 100 degrees!!
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I think that if you are 50 degrees of myopia, you don't need to wear glasses, you can control your eyes through good adjustment, and even let your eyes recover, so you should usually pay attention to the habit of reading books and go outside to see some green plants.
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If there are no other abnormalities in the eyes through examination, myopia of 50 degrees is determined after refraction through dilated pupils, pseudomyopia is ruled out, and the naked eye vision does not affect your life, work, etc., you do not need to wear glasses.
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Myopia of 50 degrees requires glasses, which are worn when you can't see clearly, but you don't need to wear them often.
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50 degrees of myopia, do you wear glasses? If you don't want to make myopia, it is best to wear a pair of glasses to deepen your eyes scientifically, because the glasses you wear in this way will not add depth in the future, but you still need to. Scientific eyes.
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Myopia of 50 degrees is low-grade myopia, and most people do not need to wear glasses.
Only those who have high vision requirements, or those who need to drive frequently, should prepare a pair of glasses and wear them when needed.
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50 degrees of myopia does not require glasses, more than one is considering it. Usually pay more attention to protect your eyes and prevent overuse of your eyes, so that the degree of myopia will not be **.
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Myopia of only 50 degrees is not necessary to wear glasses for you, just a little. If you pay more attention to your eyes, you can restore normal vision.
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Dilated refraction is recommended. Pseudomyopia is excluded. The current prescription can be observed without glasses.
It is recommended not to read while lying down, and not to read while walking or riding in the car. The continuous reading time should not be too long, the light should be sufficient when reading, a certain distance should be maintained, and eye exercises should be insisted on.
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Because the eye is short-sighted, when it is not clear, it will force the eye to increase adjustment, the intraocular pressure rises, and the extraocular muscles contract, which can lead to the elongation of the eye axis and the deepening of myopia in the long run.
At the same time, if you don't wear glasses to read and write, you are bound to be very close to books and desktops, and it is easier to deepen myopia.
Therefore, it is better to wear glasses.
So which myopia should be glasses? According to expert research, pseudomyopia is not matched in principle, true myopia requires glasses, and the power of mixed glasses cannot exceed the power of true myopia.
Myopia below 100 degrees can be temporarily without glasses;
If you don't wear it, your eyes will get closer and closer to the target when you write or read, and it is easy to deepen myopia.
Moderate to high myopia should be worn often.
Children under the age of 10 who have a significant difference in the degree of myopia or farsightedness in both eyes should also wear glasses.
Some experts also propose that in order to reduce the load on the ciliary muscles when teenagers look at near objects, they can use myopia glasses when they see far and do not wear glasses when they see near objects.
You're basically astigmatism at this level.
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