Newly equipped glasses, the left eye is uncomfortable, and the right eye is normal after wearing it?

Cause. 1. I will get dizzy when wearing new glasses.

There may be a problem with optometry glasses.

Some people still feel dizzy and even myopic after wearing new glasses for many days or even half a year.

The prescription is getting higher and higher, and headaches occur from time to time after wearing glasses.

Nausea, vomiting, difficulty concentrating, nervous breakdown.

and other symptoms. This can be caused by inaccurate refraction and substandard glasses. This is because simple computerized refraction does not accurately reflect the prescription of glasses in people with myopia. Myopia patients are prescribed glasses, which is not only a simple check of the degree of myopia and astigmatism.

How many degrees, it is also necessary to check whether there is an eye disease, binocular vision balance, monovision ability, discrimination of the main eye, and interpupillary distance.

and other professional examinations. Formal medical optometry is a rigorous and complex process, which requires glasses according to the comprehensive function of the human eye. Glasses also have parameters such as top power, interpupillary distance, cylindrical axis position, etc., which must be consistent, otherwise it will directly affect the corrected vision.

The effect of causing visual fatigue in the user can aggravate vision loss.

Cause. Second, you will get dizzy when wearing new glasses, which may be that the old glasses have "transformed" your eyes.

Some myopia patients have accurate optometry and processing data, and the glasses are exactly the same as the prescription, or the new glasses are exactly the same as the old glasses, but they still get dizzy when wearing the new glasses. This is because the old glasses are in the process of long-term service"Retrofit"Some of the old glasses used by some people have been seriously deformed, the temples are not on the same plane, the optical center area of the lens will deviate from the interpupillary distance measured by the glasses at that time, and the eyes slowly adapt to the deviation, and the spectacle lenses absorb ultraviolet rays in the process of use.

Contact with greasy, dry rubbing, etc., the lenses will turn yellow, there will be scratches, and the clarity will naturally be affected, even if the new glasses are the same as the old glasses, you will feel that the new lenses are brighter. Comparing the two can cause uncomfortable symptoms. It is recommended that the new glasses can be used early the next morning, and after a night's rest, it will be easier for the eyes to adjust to the new glasses.

Under normal circumstances, new glasses generally require an adaptation period of about a week, and after a few days of continuous wear, the symptoms of dizziness will disappear.

Cause. 3. I feel dizzy when wearing new glasses, or because the style of the glasses has changed.

The structure of the new glasses and the old glasses may not be the same (half-rim, rimless, full-rim), and the angle of the glasses may not be the same, which will cause differences in vision and cause symptoms of dizziness after wearing the new glasses. I used to wear rimless glasses or half-rimmed glasses, but when I switch to full-rim glasses, I will feel that my field of vision is limited, and I will feel a little uncomfortable seeing the edges of the frames; If you wear full-rim glasses before, you will feel that the edges of the lenses are too bright and uncomfortable when you change to half-rim glasses. There is also a situation, from glasses with nose pads to glasses without nose pads or plate glasses frames, because the distance between the spectacle lens and the eye changes, the same power, the closer to the eye, the clearer, on the contrary, it will feel more blurry, in this case, the nose pads can be fine-tuned, or after a short period of adaptation, it can generally return to normal.

If your new glasses are uncomfortable in your left eye and you will feel dizzy, it is possible that they have mismatched your prescription, or it is possible that your interpupillary distance is incorrect. You can go to an optician's shop and have them check it out.

Regarding "I feel uncomfortable looking at the computer", most of the people with myopia use the distance pupil, which simply means that you look at the distant mirror according to the eyes you mainly use, while looking at the computer is a close use, and the general degree can be appropriately reduced. In addition to the original 300 degrees, it is a relatively common phenomenon for the eyes to have an adaptation process that suddenly increases to about 400 degrees, and it is a relatively common phenomenon about astigmatism, if halo is not allowed when the lens is aligned, and practical experience to talk about several other common reasons: What if I say the answer to the boss's question.

I used to wear spherical lenses, but now I have changed to aspherical lenses, and I will experience slight vertigo due to the change in visual effects. Figure 2. The old glasses are badly deformed, and they can be uncomfortable with the new glasses after wearing them for a long time3.

The distance between the glasses will become slightly uncomfortable, and the distance of the glasses does not require me to explain much? You can think of it as the distance from the eye to the lens. Figure 4.

The sharpness of the old and new lenses is not the same, and some people will not be able to adapt to it. These are all things that can happen when you first wear new glasses, but they will gradually disappear after a short period of adjustment. If they do not disappear, then it may be a problem with the glasses, for example, the prescription, interpupillary distance, whether the axial positioning is accurate, etc., when it is recommended to re-dispense the glasses, you can consider appropriately reducing a certain degree of experience, for reference only.

This can be worn for two days first, look at the situation, if the glasses just worn are a little uncomfortable is a normal situation, if you wear it for two days or not, it will affect your work or study to continue to check again.

Is it uncomfortable to feel dizzy and uncomfortable when wearing new glasses? It is caused by the following reasons!

If the new glasses are uncomfortable, if the degree is mild and returns to normal quickly, then it may be the "new lens effect", but if the discomfort is obvious and persists for a long time, it is recommended to go to the place where the glasses are fitted and re-optometry, and consider adjusting the prescription of the glasses and refraction examination. Hope mine helps you!

It's been three days, and this reaction is definitely not normal. It means that this degree is too high, and I can't adapt to it, so I need to readjust it.

Generally, the adaptation period of a new pair of glasses is 7 to 15 days, that is, within 15 days is to be carried to adapt, at the beginning of the adaptation must first look at the distance, after the distance adaptation, and then look at the near to adapt, if you say that your degree span is relatively large, then the adaptation time will be longer, you can wait until a week later, if you are still dizzy and uncomfortable, you can go to your glasses to see.

This reaction is a bit abnormal in three days, and it is recommended to contact the store for re-fitting.

It's best to ask where you have glasses, see what kind of situation you belong to, if the data is normal, listen to the advice of professionals, and adapt to it at a distance, medium and near distance;

Or maybe it's because the prescription has changed too much compared to the old glasses, so it will take longer to adapt to it.

Optometry may not be accurate.

Optometry is the main basis for dispensing glasses. The accuracy of refraction is directly related to the success rate of the glasses formulated.

First of all, the prescription of optometry should be accurate, and the difference between the top and bottom should not exceed the degree of prescription for glasses; Secondly, the axial direction of astigmatism should be accurate, and the general axial difference should be limited to between plus and minus l and 3 degrees; Thirdly, the interpupillary distance should be accurate, and the interpupillary distance should be equal to the optical centroid distance of the lens. If optometry does not pay attention to the above checks, the formulated spectacle lenses will have adverse reactions such as blurred vision, long-term vision fatigue, dizziness, nausea, and even double vision.

It is best to go to a professional eye hospital for optometry, and for children or glasses for the first time, you must use dilated eye refraction to be accurate. You can also check whether there is any problem with the fundus, in short, it is right to go to the hospital. Many opticians are not professional optometrists and do not have good equipment for optometry.

The ** of hospital optometry is less than 100 yuan, which is not expensive but the effect is much better.

Every time I wear new glasses, I will always feel a little dizzy when I first put them on, although the store always says that this is normal, but in fact, the glasses must be comfortable to wear, and there can be no obvious dizziness or visual distortion after wearing. We can't let the eyes fit the glasses, we must let the glasses fit our eyes.

Nowadays, there are more and more people with myopia, and more and more people wear glasses. When we go to get glasses, when we try on lenses, the optometrist will always ask us to wear the lenses, walk around, get used to it for a while, and if we feel no discomfort, then they will set the prescription of the lenses and make the lenses. However, when we got the new glasses and put them on, we experienced dizziness and nausea!

There is no discomfort when wearing the try-on glasses, why is that?

1. Not adapting to the new glasses

For example, wearing glasses for the first time, a large difference in the power between the new glasses and the old glasses, severe deformation of the frames of the old glasses, and the fact that the old glasses have not been replaced for many years can all lead to differences in the light entering the eyes compared to before. At this time, the brain needs to adapt, and symptoms of dizziness and nausea may occur with new glasses.

This phenomenon is a normal phenomenon and can be adapted in a short time, if it is not possible to adapt to it for more than half a month, then it is necessary to go to the hospital or optician center for re-fitting.

Second, it has something to do with the position where I wear glasses

Wear your glasses too far away from your eyes. The center power of the lens is the accuracy of myopia correction, and the periphery of the lens generally decreases in a gradient, and the lower the power is the closer to the periphery. If you wear your glasses in the wrong position for a long time, it can also cause discomfort if you suddenly adjust the position of your glasses.

3. It is related to my life and work

Due to the popularity of electronic products, many people use electronic products for a long time, such as: office, study, etc., and there are few opportunities to see far. When replacing glasses, the old glasses do not have foot correction, and the new glasses are foot correction, and wearing glasses will produce dizziness and nausea in the case of long-term close-up eyes, at this time, you need to negotiate to adjust the prescription of glasses at the place where you wear glasses.

Fourth, the degree is inaccurate

If you are dizzy with new glasses and the dizziness lasts for a long time, it may be related to inaccurate glasses fitting. Inaccurate prescriptions can lead to eye fatigue, and the eyes are prone to symptoms such as dryness, soreness, tearing, and even pain; It can also cause dizziness, myopia growth, and a feeling of vertigo. Replace the lenses with the right prescription in time, and these symptoms will disappear.

In order to avoid dizziness and discomfort caused by inaccurate fitting of new glasses, we should take the lead in choosing accurate fitting when dispensing glasses.

The actual resolution of the human eye is about 5 degrees, that is to say, only the 5-degree advanced fitting system can achieve accurate correction, and now the lenses on the market are separated by 25 degrees, it is difficult to achieve the effect of red and green two-color balance (foot correction), when using the 25-degree fitting system for correction, the optometrist will generally choose an approximate power range, myopia patients can see clearly, no discomfort can be, but this situation is generally inaccurate, it is difficult to obtain better visual quality, Especially for children and adolescents, only foot correction can effectively delay the development of myopia.

At present, there is a 5-degree precision lens fitting system in the medical channel, which is used as a prescription for vision correction, which has relatively high requirements for visual quality and children and adolescents can choose the medical channel for fitting.

1. The dizziness of the new glasses may be caused by the lens power being higher than the vision of your glasses, which is mainly caused by incorrect refraction. It is recommended to rest more during this time, not to be tired, and to re-wear glasses.

2. Dizziness when wearing new glasses may be caused by inaccurate refraction during optometry. The main reason is that simple computer refraction cannot accurately reflect the myopia degree of the patient's eyes, causing the phenomenon of visual fatigue in the patient. It is recommended to prescribe glasses according to the comprehensive function of each eye.

Normal. Because people's acceptance of spectacle correction is not only the physical factor of whether the prescription of the lens is accurate or not, but also the psychological factor. The eyes have become accustomed to unevenness and old glasses, to unclear images.

Now once it is corrected, it is clear, but the eyes always feel a little dizzy and shaky, and I will feel unaccustomed to it.

However, as long as the optometry and processing are correct, after 1 week or more of adaptation, you will gradually accept it psychologically, and you will appreciate the brightness brought by the new glasses. If the child's eyes still feel uncomfortable after more than 1 week of adaptation, you should go to the optical store to check: whether the refraction is correct, whether the lens power and shaft position are processed correctly.

If the gap is too large, it needs to be rematched.

The eyes are delicate and sensitive, and if there is a slight abnormality, you will feel uncomfortable. If the prescription of the new glasses increases, it will indeed take a while to get used to the new prescription. So why do you have vertigo when the prescription is exactly the same?

Because in the process of using old glasses, due to the absorption of ultraviolet rays, contact with greasy, dry erase, etc., the lenses will be yellowed, there are scratches, and the clarity will naturally be affected. Old glasses "transform" the eye over time, changing the eyeball more or less a little. Therefore, even if the new glasses have the same power as the old glasses, the new lenses will feel brighter.

Comparing the two can cause uncomfortable symptoms.

Normal. Any new pair of glasses may experience symptoms such as blurred vision, dizziness and discomfort when they are first worn, especially if they are wearing glasses for the first time. These conditions are generally normal, if after a period of adaptation, such as about a month or so the above symptoms still exist, consider that there may be inaccurate glasses fitting, such as inaccurate refraction power, inaccurate interpupillary distance measurement, etc.