Do you know the precautions for wearing glasses?

With the popularization of science and technology, mobile phones and computers have become a must-have thing for every household, but due to incorrect use, more and more people are nearsighted, and a large number of people will choose glasses when wearing glasses. When we wear glasses, we should hold the frame with both hands at the same time and put it on, and when we take it off, we should also use both hands to take it off, and we must not take it off directly with one hand for convenience and laziness, which will easily lead to the deformation of the frame. When we put the glasses flat on the table, we find that the two legs of the glasses are not the same, for example:

If one of the legs is not next to the table, or the gap between the opening amplitude is relatively large, it should be taken to the optical store to correct it, and if the two legs of the glasses are connected by screws, the screws are loose or rusty, and they should also be taken to the store to have a look. After wearing glasses for a long time, if we find that the lenses of the glasses protrude a lot, it may be that the lenses are deformed, don't use your hands to press it in, take it to the store and ask a professional to take a look, if it can't be corrected, then it may be necessary to change the lenses, otherwise, it is not very good for the eyes.

Maybe many people will think that if you are short-sighted, you wear glasses, what is right and incorrect? Not to mention, incorrect wearing methods may affect vision on the one hand, and on the other hand, it may also lead to more "short-lived" eyeglasses, such as incorrect removal and wearing methods may lead to deformation of glasses frames, etc. Therefore, wearing glasses correctly still requires some major drops!

1. Take off your hands and wear glasses. When taking off and wearing glasses with one hand, the glasses frame can be deformed due to uneven force, so when taking off and wearing glasses, you must use both hands. In addition, the screws on the frame should be checked frequently for loosening and deformation.

If you find that the screws are loose, tighten them in time to prevent the lenses from falling off and breaking.

2. Don't borrow other people's glasses to wear. Everyone's glasses lens power, the distance between the optical centers of the two lenses, the length of the temples, and the height of the nose pads are different, so if the glasses are short-sighted, you must refraction your own glasses and glasses, and you can't just take other people's glasses to wear.

3. Glasses should not be too loose or too tight. The size of the glasses frame needs to be suitable for your face size, not too loose or too tight, too loose glasses are not only easy to fall and shake; If it is too tight, it will cause great discomfort to wear it, and it will be uncomfortable to press the whole head. The eye must be facing the optical center of the lens, otherwise a prism effect will occur, causing distortion of vision, dizziness and other conditions.

4. Change your nose pads regularly. Nose pads are consumables, generally in about half a year will be yellow, hardened, long-term do not replace will breed bacteria and other microorganisms, not only affect the appearance, but also easy to cause harm to the **, so please be sure to pay attention to regular replacement.

5. Use glasses cases. When the glasses are not in use, they should be kept in the glasses case as much as possible and out of reach of children, so as not to damage the glasses and cause safety problems to children.

The disadvantages of eyeglasses are: for patients with high myopia, anisometropia, large astigmatism and mixed astigmatism, the correction effect is not ideal, and there are shortcomings such as peripheral scotoma, visual distortion, poor corrected vision, and susceptibility to trauma. Therefore, it is best for you to go to a regular eye hospital for medical optometry (including obvious vision, dilated vision, slit lamp examination, fundus examination, etc.) before wearing, and then choose glasses according to the prescription of optometry.

In practice, it is recommended to wear glasses when myopia is higher than 100 degrees, at this time, if you do not wear glasses, your daily eyes will be more tired, and in order to see the blackboard clearly, you often consciously or unconsciously squint your eyes, which will make your eyes more tired and lead to myopia deepening. If you wear glasses, you will not be tired from looking at the blackboard, which can protect your eyes and greatly reduce the rate of myopia progression.

The conclusion is that not wearing glasses will deepen myopia, but wearing them will protect the eyes and delay or control the progression.

By the way, I would like to remind young friends: medical optometry is the key, and the prescription for optometry should be selected in a regular optical store or hospital optician. It's not that the more expensive the better, just suit yourself. Don't just buy glasses at a roadside optical store to have your prescription measured.

1. Advantages of eyeglasses: easy to take off and wear, have a certain degree of decoration, are basically suitable for wearing in various scenes, and the comprehensive cost is low under the premise of accurate fitting.

2. Disadvantages of eyeglasses: the field of vision is limited to a certain extent, the quality of the lenses is overflowing with miscellaneous brands, and the wearing comfort is poor and hurts the eyes.