How to get goods from Kunming Transfer Center
first, correct bad eye habits
1. Avoid long-term continuous operation of the computer and reading and learning. Never wait until your eyes are tired to rest. Instead, take a 10-15 minute rest every hour or so, or look at the green trees or distant view outside the window, Or do eye exercises, so that the eyes fully relaxed
2. Keep good working posture when operating the computer and reading. Maintain a most appropriate posture, so that both eyes look flat or slightly downward at the screen, which can relax the neck muscles and minimize the area of the eye exposed to the air. Don't read on your back or in poor light or on moving objects (such as vehicles). The light for reading should be fluorescent
3. If your eyes are dry, red, burning or foreign body sensation, your eyelids are heavy, you can't see clearly, and you even have eye pain or headache, you should immediately stop operating the computer, read and study, and have a rest for a period of time< Second, adjust diet
studies have found that increasing protein and recing carbohydrate supply in diet can rece or stop the increase of myopia in adolescents with genetic background. Therefore, in order to avoid myopia, eat less candy and high sugar food. Too much sugar will proce a lot of acidic substances in the blood. The combination of acid and salt in the body, especially calcium, causes the decrease of blood calcium, which will affect the tenacity of the eyeball wall, make the eye axis easy to elongate, and promote the occurrence and development of myopia. Research shows that people with myopia can supplement protein, calcium, phosphorus, carrots, bean sprouts, oranges, oranges, red dates and other fruits and vegetables, which are also good for myopia
3. Take the medicine to improve eyesight in time
it is mainly for children under 18 years old, because they are in the stage of eyesight development, and their eyes have strong accommodation. General doctors often recommend taking lejing eyesight nutrients, warm water, insist on taking for a period of time, can quickly rece myopia, to achieve the purpose of restoring vision.
In the current clinical study, in the continuous observation of subjects' diopter / axial length, we did not exclude the factor of natural growth of children's axial length. When we eliminate this factor, we find that children who use orthokeratology lens may have higher myopia control efficiency. So for children's myopia, what is hyperopia in 7-year-old children, Must understand this,
wearing orthokeratology is a kind of non-surgical treatment, is a reversible medical treatment method, suitable for patients with myopia below 600 degrees, but this will cause a variety of eye diseases in the future
this is more practical.
because even if you use laser or something to correct, the children's eyeballs will be easily deformed after a long time
What's more terrible is that if children don't pay attention to their usual habits after laser treatment,
in this case, they can't use laser correction next time
if young students don't pay attention to eye hygiene, read and write for a long time, and the posture is not correct, the distance between eyes and books is too close, the light is too dark and so on, it will cause excessive fatigue of eyes, excessive tension of intraocular muscles, and the ciliary muscles can't flex flexibly, leading to blurred functional myopia, which is more common in primary and secondary school students. Because the onset time is short, distant vision fluctuates greatly and is easy to be ignored, this stage of myopia is often called pseudomyopia. Got false myopia, if do not cause attention, not very good to take preventive measures, still often long-term close reading study, at this time in addition to causing eye muscle regulation tension, but also make the eyeball graally longer, myopia will develop from false myopia to true myopia
in the stage of pseudomyopia, the ciliary muscle relaxes e to the excessive tension of the intraocular muscles. It is easy to restore the eyestrain and relieve the tension of the intraocular muscles by insisting on doing eye exercises and other measures. Therefore, glasses are not recommended in the stage of pseudomyopia, in order to prevent the development of true myopia.
False, myopia is irreversible. Pseudomyopia can be recovered by normal scientific methods
most children and adolescents do not need mydriasis optometry, and can use optical fog method to eliminate pseudomyopia, and wear appropriate concave spherical lens correction. In addition to optometry, contact lens can also be used to correct high myopia. Patients with high myopia and funs lesions were treated with drugs, and posterior scleral reinforcement was performed when necessary. Radial keratotomy or laser photorefractive keratectomy can be considered for those over 20 years old without contraindications
Extended data:
true myopia and pseudomyopia showed decreased distant vision, but pseudomyopia showed positive vision after mydriasis with cycloplegic agent, while true myopia continued to show decreased hyperopia. If pseudomyopia is not eliminated in three months, it will turn into true myopia
recovery of pseudomyopia:
1
Improve the visual environment, develop good eye habits and control the load of close eye use 3. Strictly prevent the change from pseudomyopia to true myopia e to neglect of vision health management or improper relaxation measures