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How often do Wenzhou hengzi children's glasses change

The replacement time of childrens glasses is not fixed. It is necessary to judge the time of eye replacement according to the speed of visual diopter development and the reasons for wearing glasses. Generally, the time of eye replacement can be judged acc

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The replacement time of children's glasses is not fixed. It is necessary to judge the time of eye replacement according to the speed of visual diopter development and the reasons for wearing glasses. Generally, the time of eye replacement can be judged according to the following conditions:

If children are simple myopia, wearing glasses is to see more clearly. Usually, when refractive development changes, the degree of glasses needs to be adjusted. Usually, glasses can be replaced after wearing glasses for 6-12 months;If children's refractive development is fast, that is, the myopia degree increases rapidly, they may adjust their glasses in about 3 months. If children's eyesight cannot meet the requirements for learning eyes, they should also replace glasses as soon as possible;

If children are hyperopia, they also need to be replaced according to the diopter change. Usually, children with hyperopia have slow diopter change, so most of them will also replace their glasses in about one year;If the child is young and has hyperopia, amblyopia or strabismus at the same time, the degree of glasses should be adjusted according to the situation of amblyopia and strabismus, as well as the different vision and the degree of strabismus after wearing glasses. This situation needs to be treated in the hospital, and the doctor will make adjustments according to the specific situation of the child after a comprehensive examination;

If children's vision can remain in good condition even if there is no diopter change, it is also recommended that children replace their glasses in about one year. After about one year of wearing, the mirror may appear wear, scratches, etc., affecting children's vision. In addition, after about one year, the pupil distance of children increases to a certain extent with the growth of age. The previous glasses may not be suitable, and they also need to be adjusted.

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