In recent years, myopia is becoming younger and younger, and vision problems can occur in infants, preschoolers and adolescents alike. Due to parental carelessness, when myopia is detected, it is too late and the opportunity for correction is delayed. So, how can you detect myopia in your child early on? Careful observation of life behavior duersi parents usually have to carefully observe their children’s performance in learning and daily life, need to pay attention to these 7 small details, found in the following cases, it may be the early signs of myopia, should be alert, promptly take the child to a professional eye hospital for detailed examination. 1, squinting When a distant target is not visible, children often take the squinting approach to compensate, because squinting when the eyelids can block part of the pupil, reduce diffuse light, reduce the impact of astigmatism, thus temporarily improve and improve visual acuity. 2, eye rubbing When you can’t see the target, you often rub your eyes with your hands in an attempt to see better. 3, tilted head often occurs is tilted head watching TV, also because in tilted head, can reduce part of the diffuse light interference and influence, some children will even develop the habit of tilted head. 4, close together Often manifested in watching TV close together, as close as possible to the TV, when reading and writing. Lie very close and very low. 5.Complain Due to unstable vision, some children will complain that the classroom light is too dark, or that it is difficult to see because of the reflection of the blackboard, and many children say that their vision is poor during evening study, etc. 6.Mistakes are not clear from a distance target, and they do not wave when they see someone they know. When taking exams, they will copy the wrong questions, and when they move in the dark, they can trip or bruise, and some of them show a decline in academic performance and often have to borrow other people’s notes to copy, etc. 7, frown When the vision is blurred in order to see more clearly, will involuntarily frown in order to use intraocular regulation can temporarily increase and improve visual acuity.