First of all, do not panic, should go to the hospital to clarify the child’s refractive state, if it is true myopia should wear glasses, some students and parents think that the more glasses wear the deeper the degree, do not want to wear glasses, in fact, this idea is wrong. This is because clear vision is important to slow down the development of myopia. If children are always in a state of visual ambiguity, it will stimulate the ciliary muscles to develop regulatory spasm, which will trigger myopia and accelerate the development of myopia. Because of the strong adjustment of children and adolescents, it is important to fully dilate the pupils before dispensing glasses, i.e. be sure to dilate the pupils and wear glasses with the right prescription and qualified lenses. The prescription should also take into account the child’s facial development and choose the right size frame according to the pupil distance and optometry. Since there is a lot to learn about optometry for children, it is important to remember that you cannot easily get glasses at roadside stalls or wear glasses from other students to avoid damage to your eyes. Children’s glasses should be examined and fitted by a doctor specializing in pediatric ophthalmology.