Eye myopia is a kind of refractive error.

The concept of myopia refers to the fact that the outside light cannot be imaged on the retina before focusing on the retina after being refracted by the refractive system of the eye without adjustment.

The clinical manifestations are blurred vision, unaffected near vision, like a squint, and looking close.

The treatment of myopia includes wearing frame glasses, corneal contact lenses, or surgical correction. The principle of myopia glasses is adopted.

Glasses can be worn as long as the visual quality of seeing things is affected, the objects are not clear, or vision fatigue occurs.