The child is nearsighted, to the optician with a pair of glasses, from then on, the child will live a “four-eyed” life. In fact, many parents do not know that children’s vision decline, not arbitrary prescription glasses, but the need for professional medical examination, through medical diagnosis, medical optometry, medical system of glasses to correct vision. 1, before prescription glasses to do a comprehensive eye examination Children’s eyes are in the developmental stage, the complexity of the eye situation. Coupled with children often suffer from amblyopia, myopia and other eye diseases, in the performance of daily symptoms, more similar. “A child’s vision loss cannot be directly identified as myopia and then finished with a prescription for glasses.” If amblyopia and pseudomyopia are also attributed to myopia, it can cause great damage to the child’s eyes and delay the development of the child’s eyes. Therefore, parents must take their children to the hospital for examination if they notice abnormalities such as squinting when looking at things, being close to each other, fear of light, or crooked head or deviated face. Through the dilated pupil examination, the doctor diagnosis, in order to “the right medicine”, this is the first children’s prescription notes to put forward. 2, not wearing glasses degree growth faster “glasses the more you wear the deeper the degree”, “do not wear glasses doll myopia themselves to recover” …… some parents will always have a similar understanding. This statement is wrong and unscientific. After myopia, if you do not give your child glasses, the child will involuntarily use the eyes hard when seeing things, increasing the load on the eyes, thus accelerating the growth of the degree. 3, choose glasses to integrate a number of conditions If the child is checked out myopia, in the prescription, most children are naughty and active, not too concerned about the removal and placement of glasses, choose resin frames will be safer, not easy to deform, wear more durable. If you want to choose a metal frame, it is best to choose a full-frame frame, try not to choose a half-frame or rimless frame, because these two frames are more vulnerable to damage. In addition, children’s eyeglasses should choose lightweight, safe, non-breakable resin lenses, so as to avoid eye trauma caused by broken lenses. Children’s eyeglasses are more precautions, children’s eyeglasses also need medical lenses, that is, through the dilated pupil optometry, doctor’s examination, according to the prescription of glasses. In the process of processing the glasses, the lens maker has to make precise processing according to the lens wearer’s single eye pupil distance, pupil height, axis of astigmatism and other data, and then adjust the lens eye distance, front tilt angle, face bend and so on according to the type of lens, the wearer’s face shape and usage requirements. In this way, the prescription glasses not only can see clearly, but also can see more comfortably. A pair of glasses is not a “lifelong system”, parents should always pay attention to the changes in their children’s eyes during the development of their eyes, and according to the doctor’s instructions, regular review in the hospital, in order to redefine the correction program to help children’s eyes healthy growth.