Choose the appropriate size of the children's eyeglasses frame, where the size not only refers to the size worn on the face but also refers to the matching degree between the frame parameters and the pupil distance of the eyes.

Choosing adolescent myopia control lenses requires a significant difference between the center distance of the frame and the pupil distance of the eye. If the lens has too few nasal and too many temporal sides, the myopia control effect will be compromised and there will be a shaking sensation.

The size of the pupil height. The ideal range of pupil height: frame height/2+2mm~frame height/2+6mm. Wearing it on the face must be stable.

Many children do not have their facial features open, the bridge of their nose is not high, and the frame is unstable when worn on their face, making it easy to shake. This can also affect the effectiveness of myopia prevention and control. It is recommended to choose a childrens eyeglasses frame with a nose support or a frame with ear hooks on the legs.

Glasses, in addition to lenses, the selection of frames is also important, so it is important to pay attention when choosing glasses.

Myopic children do not need to wear glasses when looking closer, but the less you wear them, the worse your ability to adjust will become. Over time, the result is that the degree increases quickly, making it easy for fatigue, difficulty concentrating and even affecting learning.

Suggest that you equip your child with children's eyeglasses, but these defocused glasses are more expensive. Consider regular single light and educate your child on the knowledge of ophthalmology. Eyes are too important.