How does the child have bad eyesight?

Abstract: ametropia is an optical defect, which can only be treated by optical principle, that is, the purpose of controlling the development and gradually improving can only be achieved by wearing appropriate glasses.

children watch TV and play computer at home every day, and their eyesight has decreased a lot. Is there a good treatment for children’s myopia? Do you want to wear glasses?

children’s poor eyesight is not all “myopia”

some parents think their children can “play bad” their eyes in a holiday, but it’s not. Children with moderate and low myopia must have been using their eyes improperly for a long time to reduce their vision and cause blurred vision. These improper behaviors include staring at TV and computer for more than 1 hour; Less than 1 foot from the book when writing; The light does not shine from the left, etc.

people’s eyes are like a precision camera. When this “camera” cannot image normally, it is called ametropia in medicine. It includes myopia, hyperopia and astigmatism. We usually say that children have poor eyesight, mostly ametropia, that is, myopia, hyperopia and astigmatism. The poor eyesight of

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primary and middle school students is mostly myopia and astigmatism; The poor eyesight of preschool children is mostly hyperopia and astigmatism.

how to deal with children’s poor eyesight

when parents find their children’s poor eyesight, they should first go to the ophthalmology of a regular hospital. When non ametropic eye diseases are excluded, if it is ametropia, they must carry out mydriatic optometry under the guidance of doctors, accurately diagnose the nature and degree of ametropia, and then classify it for correction.

ametropia is an optical defect, which can only be treated by optical principle, that is, the purpose of controlling the development and gradually improving can only be achieved by wearing appropriate glasses. Children are in the stage of growth and development, and their ametropia will also develop with the development of the eyes. Therefore, they must be rechecked every six months. Under the guidance of ophthalmologists, appropriate glasses shall be replaced according to the refractive state and pupil distance, and appropriate wearing methods shall be adopted to achieve the purpose of correction.

early treatment gets twice the result with half the effort

many parents are trying to save trouble or are unwilling to let their children wear glasses. They either have optometry at the glasses store and give their children a pair of glasses, or superstitious about advertising such as massage and medicine dressing. As a result, their children’s eyes are getting worse and worse. When they want to correct again, they have developed to an uncorrectable level.

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children’s optometry must have mydriasis, because children’s eyes have strong adjustment force. This adjustment is a process of ciliary muscle contraction and lens convex in the eye. If optometry is carried out in this state, it is easy to cover up the real diopter due to adjustment, and the optometry result is inaccurate. After using mydriasis agent, the ciliary muscle is paralyzed and relaxed, The nature and degree of ametropia can be truly reflected.

for ametropic children, the persistence and supervision of parents is the key to the success or failure of correction. A child was diagnosed with high hyperopia astigmatism for the first time when he was 5 years old. His naked visual acuity was only 0.2 and his corrected visual acuity was 0.3 amblyopia. After his parents’ unremitting persistence for 8 years and the joint efforts of doctors, the child’s corrected visual acuity has increased to 1.5 and the degree of hyperopia has decreased greatly.

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experts remind parents that they must treat ametropia and other eye diseases such as amblyopia and strabismus early, and early treatment depends on early detection. If it is found that children always squint, tilt their heads, frown or love close vision, they should go to the ophthalmology department of a regular hospital for examination as soon as possible.