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Five guarantees of wearing glasses, you should know!


Many myopic people are unwilling to wear myopia glasses. On the one hand, it will affect their appearance, and on the other hand, they are worried that the more they wear myopia glasses, the degree of myopia will become deeper and deeper. In fact, there are many benefits of wearing myopia glasses. I will introduce it to you today!

Coverage for wearing glasses

1. Wearing glasses can correct vision

In myopia, because the distant light cannot be focused on the retina, the vision of distant objects is not clear. After wearing myopia glasses, a clear object image can be obtained, so that the vision can be corrected.

2. Wearing glasses can reduce visual fatigue

Myopia and not wearing glasses will inevitably lead to eye fatigue, and the result can only be that the degree is deepened day by day. After wearing glasses normally, visual fatigue will be greatly reduced.

3. Wearing glasses can prevent and treat exotropia

When myopia sees near, the adjustment function of the eye is weakened. Over time, the action of the lateral rectus exceeds the medial rectus, which will cause exotropia. Of course, myopia with exotropia can still be corrected by myopia.

4. Wear glasses to prevent proptosis

Because the eyeballs of teenagers are still in the developing stage, accommodative myopia can easily develop into axial myopia. Especially for high myopia, the front and rear diameter of the eyeball is significantly extended, and the appearance is manifested as exophthalmos. If the myopia is corrected normally with glasses at the beginning, this situation will be alleviated, or even may not occur.

5. Wearing glasses can prevent amblyopia

Myopia without wearing glasses in time often leads to amblyopia with refractive errors. As long as you wear suitable glasses, after a long period of treatment, your eyesight will gradually improve.

What's wrong with wearing myopia glasses

1:You can’t take off your glasses once you wear them

First of all, it is necessary to clarify that myopia can be divided into true myopia and false myopia, and true myopia is difficult to recover. Pseudo-myopia may be recovered, but the degree of recovery depends on the proportion of pseudo-myopia in myopia. For example, for a person with 100 degrees of myopia, only 50 degrees of it may be false, and it is difficult to recover with glasses. Only 100% pseudomyopia can be recovered.

2: Watching TV will increase the degree of myopia

From the perspective of myopia, watching TV reasonably will not increase myopia, on the contrary, it may also reduce the development of pseudomyopia. However, to watch TV in a correct posture, you must first be far away from the TV, preferably 5 to 6 times the diagonal of the TV screen. If you lie in front of the TV, it will not work. The second is time. It is best to watch TV for 5 to 10 minutes after learning to read for an hour, and remember to take off your glasses at the same time.

3:If you have a low degree, you must wear glasses

Many people think that if a person with a low degree of vision is not a professional driver or a job that requires clear vision, it is not necessary to wear glasses. Wearing glasses often may increase the degree of myopia. Optometry generally checks whether you can see clearly at a distance of 5 meters, but in our lives, few people see things at a distance of 5 meters, which means that glasses are used to see far away. But the reality is that the vast majority of teenagers rarely take off their glasses during their studies, so most of them wear glasses to see near, which increases ciliary muscle spasm and aggravates myopia.

4:Everything will be fine if you wear glasses

Treating myopia is by no means just wearing glasses and everything will be fine. The method of preventing the progression of myopia can be summarized into a bit of a mouthful: "Pay attention to the distance of using the eyes at close range" and "reduce the time of using the eyes at close range continuously". "Pay attention to the distance between the eyes at close range" means that the distance between the eyes and the books and the desktop should not be less than 33 cm. "Reduce the time of continuous close-up eye use" means that the duration of reading should not exceed 1 hour. During the interval, you need to take off your glasses and look into the distance to avoid excessive use of eyes, so as not to increase the degree of myopia.

5:The prescription of glasses remains the same

Whether a pair of glasses fit well can be measured by several standards: the error of luminosity should not be greater than 25 degrees, the error of interpupillary distance should not be greater than 3 mm, and the error of pupil height should not be greater than 2 mm. If you wear it, you will feel tired and dizzy And if it does not disappear for a long time, this pair of glasses may not be suitable for you.














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