During the summer vacation, many parents are taking their children to the hospital for optometry and glasses. These children are as young as six or seven years old and as old as about 20 years old, and many hospitals in Xianyang City said that the number of prescription glasses is about 30 pairs every day. But the protection of children’s eyesight, and not with a pair of glasses after everything is fine, parents need to pay attention to a lot more. Children between 4 and 7 years old with amblyopia should be corrected as soon as possible Every year in the summer, parents will have a systematic examination of the vision of their children who have a heavy study load. Many hospitals have said that the number of glasses dispensed every day is around 30 pairs, and they are basically students. The cause of myopia age tend to be small, in addition to long-term television, the use of computers, there are other factors that are easy to ignore, so many parents wonder: “Why have been strictly limited to the child watching television, the use of computer time, but the vision is still falling?” The doctor said, “Other factors such as the gradual increase in urban high-rise buildings, resulting in a narrow living space, the child’s field of vision narrowed; premature reading; bad eye habits can lead to myopia.” Doctors suggest that children should have a vision checkup before going to kindergarten for the purpose of early detection and early treatment, mainly for some children and teenagers with amblyopia. The cause of amblyopia is that during development, especially in the first few years after birth, if there is not enough light to stimulate the macula of the retina, the visual development is affected will cause amblyopia. “4 to 7 years old children with amblyopia can still be corrected, if you miss this time, later even if wearing glasses vision can not reach 0.8, much less myopia like laser surgery treatment.” The first time optometry best to go to professional institutions doctor: “students in the process of prescription, the first optometry best to go to a professional hospital to do a dilated pupil, drug relaxation adjustment, so that you can find out the objective refractive error, to objective degree as a reference for prescription. In addition, the lens material is now basically resin material, it is safe, lightweight, UV protection; the shortcoming is poor wear resistance, so students must pay attention to careful maintenance after prescription lenses, lenses should be rinsed with neutral water, it is recommended that more wash less wipe.” Many parents are very anxious when their children reflect that they can’t see well, but most of them don’t pay attention to it anymore after they give their children glasses, thinking that everything is fine, to which Dr. O said, “Not everything is fine with glasses, the reason for each child’s myopia must be different, so parents must correct their children’s bad habits purposefully after glasses. The parents must correct their children’s bad habits after the glasses are prescribed, and often carry out training on the function of adjustment, such as eye drops, eye exercises, and looking into the distance at the right time. This will ensure that the child’s vision will not continue to decline and the prescription will not continue to rise.”