Is there a relationship between eyesight and myopia?

Abstract: myopia generally refers to diopter. For the eyes, the most direct change of refraction is reflected in the bending degree of the lens. The closer the visual object is, the greater the curvature of the lens is. In terms of adjustment, it is more laborious. In terms of self perception, it is eye fatigue., Eyesight ≠ myopia. Many parents will ask: is my child’s eyesight serious when they check their child’s eyesight in our hospital? How many glasses should I wear? It is generally believed that there is a certain relationship between vision and myopia. What is the degree of myopia that parents want to convert vision into?, In fact, vision and myopia are two different concepts., First of all, “vision” simply means people’s ability to see things clearly. The quality of vision is judged by the distance of seeing things clearly. The good ones are 1.2, 1.5 and the poor ones are 0.1. Immediate defense Light perception (that is, you can’t see clearly and can only feel the presence of light). There are many factors affecting vision, and eye inflammation can cause vision loss (trachoma, red eye disease, etc.); trauma can also cause vision loss; diseases such as crystal opacity, vitreous opacity and retinopathy can also cause vision loss; however, the vision loss of most young students is mostly related to close-up eye fatigue. Myopia generally refers to diopter. For the eyes, the most direct change of refraction is reflected in crystal In terms of the bending degree of the body, the closer the visual object is, the greater the curvature of the lens is. In terms of adjustment, it is more laborious. In terms of self perception, it is eye fatigue; The lens is equivalent to a convex lens, that is, it can adjust its bending degree according to its own needs to change the distance of the focus, so as to see the object clearly., In short, myopia refers to the diopter of the cornea, and vision refers to the ability of fundus retinal imaging. The same degree can have different vision. Similarly, the same vision can also have different degrees., Although the higher the degree of the same person in the same period, the worse the eyesight, there is no absolute relationship between eyesight and myopia, and it is even more out of proportion.,

vision ≠ myopia

when many parents come to our hospital to check their children’s poor vision, they will ask: is my child’s vision serious? How many glasses should I wear? It is generally believed that there is a certain relationship between vision and myopia. What is the degree of myopia that parents want to convert vision into?

in fact, vision and myopia are two different concepts.

and

first say “vision”, which simply means people’s ability to see things clearly. The quality of vision is judged by the distance of seeing things clearly. The good ones are 1.2, 1.5 and the bad ones are 0.1. Immediate defense Light perception (that is, you can’t see clearly and can only feel the presence of light). There are many factors affecting vision, and eye inflammation can cause vision loss (trachoma, red eye disease, etc.); trauma can also cause vision loss; diseases such as crystal opacity, vitreous opacity and retinopathy can also cause vision loss; however, the vision loss of most young students is mostly related to close eye fatigue.

Myopia generally refers to diopter. For the eyes, the most direct change in refraction is reflected in the bending degree of the lens. The closer the visual object is, the greater the curvature of the lens is. In terms of adjustment, it is more laborious. In terms of self perception, it is eye fatigue; The lens is equivalent to a convex lens, that is, it can adjust its bending degree according to its own needs to change the distance of the focus, so as to see the object clearly.

in short, myopia refers to the diopter of the cornea, and vision refers to the ability of fundus retinal imaging. The same degree can have different vision. Similarly, the same vision can also have different degrees.

although the higher the degree of the same person in the same period, the worse the eyesight is, there is no absolute relationship between eyesight and myopia, and it is even more out of proportion.