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Most of the myopia of teenagers is pseudomyopia, which is a kind of functional myopia caused by excessive use of the eyes, etc., and can be completely recovered. However, if it is not corrected in time, it is easy to become true myopia. Pseudomyopia is relative to true myopia.
On the surface, pseudomyopia is also blurred vision at afar, and clear vision at near and near, but there is no corresponding refractive change during dilated refraction. True myopia is a pathological change in the fundus, which is difficult to self-regulate and recover. Moreover, the degree of true myopia is mostly moderate and high myopia, which occurs and develops for a long time, and the appearance of the patient's eyeball has different degrees of convexity.
In order to avoid dragging pseudomyopia into true myopia, children should be trained to read and write correctly from an early age; When watching TV at home, it should be noted that the height of the TV should be at eye level, the distance between the eyes and the fluorescent screen should not be less than 5 times the diagonal length of the fluorescent screen, and the TV should be rested after watching TV continuously for 1-hour. If you want to distinguish true and false myopia, you can go to the hospital for examination, the doctor will use mydriatic drops to dilate the pupils, and refraction after cycloplegia, if there is no change in myopia, farsightedness and astigmatism refraction, the vision has also improved significantly or returned to normal, indicating that it is pseudomyopia. If the eyeball axis has become longer, then there must be corresponding myopic refractive changes after dilating the pupils and paralyzing the ciliary muscle, and the vision will not improve after the dilated pupils, which is true myopia.
Pseudomyopia does not require glasses; True myopia is an organic change, which requires the guidance of a professional doctor and the wearing of glasses to correct vision.
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Hello, after the pupil dilation, if it is pseudomyopia, the vision can be recovered through the usual reasonable use of eyes and medication, if it is true myopia, you need to insist on wearing glasses, but it is very short-lived from pseudomyopia to true myopia.
Tips for eye care:1Do not read for a long time, it is advisable to be an hour, and strictly prevent excessive visual fatigue2
Do eye exercises every day to improve blood circulation and regulation in the eye area. 3。Stick to physical exercise and do more outdoor activities4
Arrange work and rest time reasonably5Ensure adequate and comprehensive nutrition, correct picky eating, eat more fruits and various vegetables.
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If you have to achieve the purpose of learning, you can bring books and take your children to nature to read and learn in a green environment, so as to cultivate your temperament and protect your eyes. Or you can take a look (Xiao Chengzi has clearly returned) that people's children are eight years old, and they are fake, and they have completely returned to normal.
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Pseudomyopia is relative to true myopia. True myopia is when the refractive system of the emmematic eye is at rest, that is, the far point of the eye is within a limited distance after the adjustment is removed. In other words, myopia is caused by congenital or acquired factors that cause the anterior and posterior diameter of the eye to become longer, and parallel rays of light enter the eye and form a focal point in front of the retina, causing blurred vision.
In pseudomyopia, there is a partial adjustment when looking at distant objects.
It is common in adolescent students when looking at close objects, due to the degree of use of adjustment is too strong and the duration is too long, resulting in continuous contraction of the ciliary muscle, causing adjustment tension or withering spasm, so when turning to distant after a long time of reading and writing, it can not quickly relax the adjustment, resulting in dizziness, eye swelling, vision loss and other visual fatigue symptoms. This condition of myopia due to the increased refractive power of the eye makes the eye myopia, which is called pseudomyopia. Both pseudomyopia and true myopia have the characteristics of visual fatigue and poor distance vision and good near vision in terms of symptoms.
However, pseudomyopia is a functional change, and there is no problem of the anterior and posterior diameter of the eyeball, but only to adjust spasticity, and most of them can be turned into farsightedness or emmetropia after being spotted with cycloplegic drugs. If you wear myopia lenses according to true myopia**, the eyes will feel very uncomfortable because they do not relieve the adjustment spasm, and there is even a risk of myopia development.
Pseudomyopia is simply a severe form of eye fatigue, but long-term repeated eye fatigue can become true myopia. However, pseudomyopia can be quickly recovered by supplementing Leeye vision nutrients in time, that is, the vision can be normal. After the recovery of pseudomyopia, the child's vision will always be maintained very well, if he pays attention to the adjustment of daily attention, insists on looking far every day, is outdoors, eats less sweets, and eats more purple vision that is beneficial to the eyes.
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Try not to use your eyes for a long time, look into the distance to relax your eyes, and pay attention to your diet and don't eat too many sweets. Participating in sports is the best.
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We know that with the wide application of mobile phones, computers and various electronic products, the incidence of myopia is gradually increasing, and now children not only have myopia but also have high myopia or ultra-high myopia, so myopia has attracted widespread attention from the state and at all levels.
We know that myopia is not only true myopia, but also pseudomyopia, which is often caused by excessive use of the eyes.
In this case, you can do more outdoor activities at ordinary times, look at some green plants from a distance, and use eye drops to relieve fatigue, such as horse chestnut digitalis eye drops, which is still very good.
Generally speaking, this can return to the state of non-myopia, because pseudomyopia does not change the structure of the eyeball, and it is important not to overuse drugs in normal times, and if you overuse drugs, pseudomyopia may also develop into true myopia.
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Exercise more, eat more vegetables and fruits.
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Watch less TV, go to see some green building friends outside, keep your eyes one foot away from books when you write homework, read under the light when you usually read, drop some eye drops appropriately, and you can also find a doctor.
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When children have symptoms of pseudomyopia, they can recover by insisting on doing eye exercises every day, and parents can perform acupressure on the eyes, or go to a professional Chinese medicine doctor for massage, or you can choose a physiotherapy instrument for physiotherapy, and you can make pseudomyopia recover after long-term persistence.
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The first step is to wear a pair of eyesight-correcting glasses and control the amount of time you spend looking at electronic devices. To go out often for proper exercise, it is best to ask the bookkeeper to look at the distance and look at it. Have your vision checked regularly.
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You can often do eye exercises, and you should also pay attention to your eyes, when you use your eyes for a period of time, you should slow down, eat more food that has a smile on your eyes, and you can also recover well.
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First of all, we should pay attention to the usual eye hygiene, and try not to let the children play with electric shading jokes and prepare and watch TV, and take the children to play outside, and slowly restore their eyesight.
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At this time, it is necessary to ensure that the child Qiaoming keeps a safe distance when writing homework or reading books, and does not let the child look at electronic products for a long time, and can also wear some repair glasses.
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After children have symptoms of pseudomyopia, they can insist on doing eye exercises every day to carry out recovery training, parents can do eye acupoint massage, or go to a professional Chinese medicine doctor for massage, or you can choose a physiotherapy instrument for physiotherapy, and long-term persistence can make pseudomyopia recover. Poor eye habits are an important cause of pseudomyopia. It is recommended to correct bad eye habits, avoid playing mobile phones and watching TV for a long time, and do not look at things for a long time in low light, only in this way can the appearance of pseudomyopia be avoided.
Parents must deal with the situation in a timely manner after discovering that the child has pseudomyopia.
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The most important thing is to correct the posture of doing homework, and the other thing is not to watch TV for your children often, and take your children out to see the outside world more.
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You can go to a specialized hospital for a check-up and then carry out recovery training according to the doctor's advice.
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Wear glasses**Children with pseudomyopia can wear a convex lens with a certain degree to carry out **, but before wearing glasses, they must go to the hospital for a detailed test, and the doctor will choose the right glasses according to the patient's myopia degree, and the time of each wear should not be too long, a wearing time is about 15 minutes, ten times for a course of treatment, **After a few courses, the vision will slowly return to normal.
Do eye exercisesChildren with pseudomyopia can do eye exercises in the daily cave, which can effectively alleviate pseudomyopia, in ordinary times, we must relax the eyes, let the eyes rest more, do not let the eyes be in a state of tension and fatigue, insist on doing eye exercises three times a day, the time for each eye exercise is 10 minutes, insist on half a month, and pseudomyopia can be well alleviated.
Dilated pupil adjustmentPseudomyopia can also be carried out by the mydriatic method**, first of all, through the detection instrument or eye drops to detect whether it is pseudomyopia or myopia, according to the results of the examination to adjust and**, the vision will slowly reach the normal level.
Pay attention to your eyesIn daily life, we should also do a good job of eye protection, try not to play with mobile phones and computers, but also to watch less TV, do not read in the dark light, usually should go outdoors more, look into the distance.
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Four ways to protect your eyes.
Among the human organs, the importance of the eyes is well known, but the eyes are very delicate. The ancients attached great importance to the health care of the eyes, and the medical scientists of the past generations have advocated "eye care and constant luck", and have explored a wide variety of easy-to-learn eye care methods, and now introduce four rules:
1. Close your eyes and relax Calm your eyes for a while, cover your eyes with both palms, support your elbows on the edge of the table, relax your whole body muscles as much as possible, and after 30 seconds, open your eyes and blink many times. Do it 3 to 5 times a day. This method can significantly improve eyesight, especially for middle-aged and elderly people who read and write a lot.
2. Sit upright, relax your whole body, close your eyes slightly, put your hands on your knees, palms up (those with cardiovascular and cerebrovascular diseases turn down), and your heart is reversed: I am in qi, qi is in me, heaven and man are one, qi is used for me, rest for 15 minutes, and then slowly open your eyes, take three deep breaths, and sink your dantian. Do it once a day, in the morning and once in the evening.
3. Distant view massage method Every morning, in the fresh air, close your eyes, turn your eyes from right to left, and then turn from left to right 5 times, and then suddenly open your eyes and look into the distance; Stand or sit calmly, and look at the left, right, upper right, upper left, lower right, and lower left corners with your eyes, repeating 5 times; Using the clean middle fingers of both hands, starting from the nasal recesses at the inner corners of the nose bridge on both sides of the nose bridge, massage the eye sockets in a circular motion from top to bottom, then blink 20 times.
4. Eyeball rotation method Sit on the edge of the bed or chair, turn your eyes to the left 5 times, and look straight ahead for a moment. Do it once a day in the morning and once in the evening, without interruption, and you will see results over time. An old man's middle-aged vision in the left eye and right eye is for 20 years of morning and evening eye movement, and the binocular vision of the past 3 years of physical examination is bocular vision.
Long-term exercise in adolescents with myopia is also effective.
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Pseudomyopia means that the patient does not have real myopia, but because of the fatigue of the eyes caused by excessive use of the eyes, so it is easy to lead to the appearance of pseudomyopia. Patients need to go to the hospital for timely treatment after the appearance of pseudomyopia**. So specifically, what about pseudomyopia?
1. Eye-turning method.
When the patient overuses the eyes, causing excessive eye fatigue and pseudomyopia, then the patient needs to relax the eye muscles. Patients can find a quiet place to relax physically and mentally. Then open your eyes and make eye movements.
You can start by looking straight down, then slowly turn to the left, then to the top, and finally to the right, then to the bottom. By turning the eye clockwise, the muscles of the eye can be relaxed, which can make the eyes more flexible and alleviate the appearance of pseudomyopia.
2. Eye ironing.
Patients can find a quiet place to relax their eyes, close their eyes, and then rub their palms quickly to heat their palms, then cover their eyes, and when the heat is gone, they can remove their hands and keep their eyes open. Through this method, it can effectively promote blood circulation in the eyes, accelerate the metabolism in the eyes, and effectively alleviate the condition of pseudomyopia.
3. Alternate hot and cold compresses.
Patients can relax their eyes by applying compresses. Prepare two towels first, one to soak in hot water and the other to put in cold water. Take out the towel in hot water and drain it, then put it on your eyes and apply a warm compress, then wring out the towel and apply a cold compress.
Insisting on alternating hot and cold compresses on the eyes can relax the eye muscles, promote blood circulation, and alleviate pseudomyopia.
4. Eye exercises.
Patients can relieve eye fatigue by doing eye exercises. Selecting acupuncture points such as temples and eye-ming points for pressure can effectively promote blood circulation in the eyes and alleviate pseudomyopia.
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Prolonged close-up use of eyes, such as the heavy academic pressure of teenagers. At this time, the muscles that caused the contraction spasmed, and there was no way to become a relaxed state when looking at a distance. For example, if we don't exercise regularly and suddenly go for a run one day, our muscles cramp (cramp) because of the sudden amount of exercise, but we can rest for a while.
At present, there are many methods of pseudomyopia, mainly to relax and adjust to achieve the purpose of treating fake and preventing real. Commonly used methods are: >>>More
From different perspectives, there will be a variety of classifications. >>>More
Pseudomyopia is functional, more common in adolescents, and vision can be reduced within a few weeks or 1 or 2 months, and can be restored to some extent with appropriate rest. True nearsightedness is an organic change that cannot be recovered spontaneously. There are three methods of differential diagnosis: >>>More
The most common method is to wear farsighted glasses for 30 minutes, and if the naked eye vision is improved after the naked eye examination, it means that it is pseudomyopia. But this method is not effective for all pseudomyopia. >>>More
Now pseudomyopia is very rare, if you are sure that it is pseudomyopia, it is not necessary, rest well, and your vision will recover on its own.