For various reasons, the incidence of myopia in children remains high. Children’s myopia, parents are anxious, so children’s myopia is to go to the hospital to prescription glasses? Or can you get glasses from a regular optician? How to wear glasses is the correct science? The problem of how to scientifically match glasses for children with myopia has troubled countless parents. 1, first to identify the true and false myopia From the surface, pseudomyopia and true myopia performance, that is, look at the distance blurred, look at the near clear. But through the phenomenon to see the essence, the difference between the two is very obvious. The so-called pseudomyopia is due to the constant contraction and spasm of the ciliary muscle due to the frequent incorrect use of the eye, which does not get proper rest, and the crystal is also in a thickened state. As a result, external parallel light rays enter the eye, and after the thickened crystalloids are flexed, the focus falls to the front of the retina, so that things at a distance are not clear. If you suspect pseudomyopia, you can go to a hospital for an eye examination. The doctor will dilate the pupil with pupil-dilating drops and perform an optometric examination after the ciliary muscle has been paralyzed, and if there is no change in refraction and your vision has improved significantly or returned to normal after the pupil dilatation, then it is only pseudomyopia. If there is a corresponding change in myopic refractive error after the dilated ciliary muscle is paralyzed and there is no improvement in visual acuity after the dilated pupil, plus a corresponding improvement in myopic refractive error, then this is true myopia. Pseudomyopia can be recovered without glasses Some parents believe that children suffering from myopia must wear glasses, which can treat myopia and will not affect the child’s learning, in fact, this understanding is wrong, because many children in the symptoms of myopia, is likely to suffer from pseudomyopia, if the child wears myopia glasses at this time, it will make the pseudomyopia to true myopia, thus losing The best time to treat pseudomyopia is lost. Therefore, parents must take their children to a regular hospital for a checkup after they suffer from myopia to confirm whether the child is suffering from true myopia or pseudomyopia. If the child is pseudomyopic, parents should not rush to give the child glasses because the anterior and posterior diameters of the eyes are not lengthened and the structure of the eyes has not changed. Parents of children with pseudomyopia need only to let their children pay attention to the protection of the eyes, so that the ciliary muscle relaxation, vision can be restored to normal, however, such as in the pseudomyopia stage did not pay attention to, continue to develop, the front and rear axis of the eye becomes longer, then the structure of the eye changes, that is, become true myopia, you must use glasses to correct. 2, computerized optometry for reference only can not directly do prescription But all kinds of computerized optometry machine have certain errors, although the use of infrared light source and automatic fogging device to relax the adjustment, but can not completely eliminate the influence of adjustment, especially the adolescent adjustment force is very strong, simply with computerized optometry is often inaccurate. If computerized optometry is needed, the ciliary muscle should be anesthetized with eye medicine before optometry. The errors in computerized optometry results are mainly myopia and astigmatism. Therefore, computerized optometry results can only be used for clinical reference, not directly as a prescription for glasses. 3, after the prescription to wear glasses for a long time normal glasses suffered from myopia at the same time has been diagnosed as true myopia, degree in more than 100 degrees, should wear suitable myopia glasses to correct. Once you have glasses, you should wear them except for washing your face and sleeping, because after wearing the right glasses, myopic patients are in the state of positive vision, and the adjustment and convergence functions are restored to their natural relationship. Wearing glasses is not only to improve vision, but also to read and work at an appropriate distance, so that there is a normal coordination between the regulation and convergence functions of the eyes and to avoid eye fatigue. It is important for children to wear glasses scientifically after myopia, and myopia will be stabilized at a certain level if they wear the right glasses and pay attention to eye hygiene. The medical optometry center of Shanghai Long March Hospital provides myopic children with medical optometry, scientific and precise glasses, and good correction effect.