Glasses bulge to see something, what s wrong

There are several reasons that you can rule out one by one: 1. For interpupillary distance reasons, you can go to the optical store to compare the 62 audition frame with the 66 one; 2. If the prescription is problematic, you can find a professional optometrist to check the optometry; 3. Lens reasons, this phenomenon will also occur when the originally worn spherical lens is replaced with aspherical lens; 4. The problem of glasses frames, the surface of the frame is uneven, and the angle of seeing things through the lens is not on a plane.

If you still look at writing, TV and long vistas after a few days, then it is not ruled out that it is a problem with glasses; It may be that the quality of the lenses is poor or the glasses are not suitable, the prescription of the glasses is high or low, or it may be that the astigmatism axis is slightly skewed in the process of fitting the eyes; If the symptoms do not improve after one week, it is recommended to go to the hospital to check whether the glasses need to be readjusted and reconfigured through formal refraction.

1. What should I do if I have glasses to see things bulge?

1. If the symptoms do not improve after one week, go to the ophthalmology department of the hospital to re-optometry, and then configure the glasses suitable for the patient according to the results of the optometry examination.

2. Re-re-re-optometry, audition, until clear, comfortable prevail, usually avoid staying up late, avoid excessive use of eyes, especially mobile phones, computers as little as possible, do hot compresses and massages, and look at the distance and green plants.

2. What should I pay attention to when wearing glasses?

1. Carry out comprehensive refraction, according to the value of comprehensive refraction, so that the patient can find a value that is both clear and comfortable to see, and then let the patient try it on for about 30 minutes.

2. It is recommended not to use glasses with upper and lower lenses, which can easily aggravate eye discomfort and make eyes more prone to fatigue.

1. If you have worn aspherical lenses before, the new glasses are equipped with spherical lenses.

Due to the spherical aberration of the glass, the object will be deformed when the glass is put on, and when the object is looked through a convex lens with a large curvature, the line will be perceived as "concave"; When looking at an object through a concave lens, the line is perceived to be "convex", which is due to negative deformation and orthodontic deformation.

For patients with aspherical lenses, this condition may be relieved, but aspherical lenses have a lower degree of marginality and may not have enough vision in the peripheral, below, and nearby areas.

2. There may be a problem with the parameters of the glasses.

For example, the deviation of the interpupillary distance and the pupil height can also produce this phenomenon, the interpupillary distance is one of the most important parameters in the lens matching process, the correction, the axial position of astigmatism and the pupil distance, if the interpupillary distance is different, it is like adding a prism to the front of the eye, so that the eye squints, over time, the eye may have visual problems, so the pupil distance is very important.

It could also be the distance between the lens and the eyes. Generally speaking, the distance between the eyes of the test bench is 12 mm, so the glasses should also be 12 mm, otherwise, it may be unclear or uncomfortable, so it should be adjusted.

3. Caused by dispersion.

Some people are very sensitive to the phenomenon of dispersion, so it is uncomfortable to wear ultra-thin lenses with high refractive index and low dispersion coefficient, for these people, it is better to wear low refractive index lenses with low refractive index and low dispersion, which are usually thick and not very pretty, but have high clarity, good comfort, and good health.

The above situation occurs when the refraction and glasses are correct, but sometimes the discomfort caused by improper refraction and glasses can only be solved by re-refraction and glasses.

Regarding the bulge of seeing things with the new glasses, according to the explanation of eye experts, there are two reasons: one is that the glasses do not match the person, and the other is that the prescription is not suitable.

1. Glasses do not match people: When wearing glasses, the doctor will measure your interpupillary distance, the purpose is to make the optical center of the two lenses must be aligned with the pupil center of the two eyes, so that the glasses are clear to wear and the eyes are not easy to get tired. On the contrary, if the interpupillary distance data error is large, there will be a bulge in the new glasses;

2. The prescription is not suitable: If you wear glasses and the prescription is not suitable, there will also be a situation where the reading is bulging, which is also the most common situation;

3. Other reasons: In addition, if the axis of astigmatism is wrong, or the diopter of both eyes is greater than 250 degrees, it will also make you see things bulge when wearing new glasses; In addition, if you have eye disease, you may also see bulge with new glasses.

Suggestion: Once you find that the new glasses are bulging, you should report to the doctor in time, otherwise wearing these glasses is easy to fatigue and even adverse reactions, and this pair of glasses is a killer that damages your vision.

The glasses have been worn for a long time, and the eyes are sunken.

First of all, when you put on glasses, the range of motion of your eyes has actually been fixed, for example, a student is sitting in a seat reading a book, he wants to look at the person in front of him, if he doesn't wear eyes, he just needs to turn his eyes up, but if he wears eyes, he will look up as the frame moves up, and the eyes don't move up much at all.

Secondly, after wearing glasses, the range of motion of the eyeballs becomes much smaller, so the ** around the eyes will naturally not be stretched and utilized, and over time** will lose its activity and produce collapse, which is what we call eye depression. And not only are the eyes sunken, but the eyes also look dull.

In daily life, we will find that some people with high myopia have been wearing glasses for a long time, and when they take off their glasses, their eyes will feel sunken. In fact, it is not the whole eyeball that is sunken, but the eyebrow bone on which the eyebrow is attached, and the upper eyelid is so narrow and thin that it looks like the eye is sunken, which is a visual illusion. If you wear glasses for a long time, your eyes will become deformed, not because of glasses, but because of myopia itself.

Generally, it is more common in people with high myopia, and low to moderate myopia is not obvious. Because people with high myopia have serious elongation of the eye axis, and the anterior and posterior diameters of the entire eyeball are elongated, it is best to strictly control the growth of myopia if the eyes are not deformed.

After wearing new glasses, the eyes need to have a process of adapting to the glasses, which usually takes 3 to 7 days. After this situation occurs, it is recommended that you get used to it, look more at a distance, less contact with electronic products, and it will be able to recover in 3 to 7 days, if it is still not able to recover, then consider that there is a problem with the glasses making process or the prescription is not accurate during refraction, then you need to re-re-infant.

This is a matter of habit, that is, you are not used to it when you use it newly, and it will be good to get used to it in the future, so what you don't need to worry about is to stick to it.

It will be fine for a while, you will know if you have a few more glasses in the future, it is like this every time you change it, but after that, it will be fine, it is a phenomenon that is not used to being unaccustomed to.

It is recommended to maintain eye hygiene as much as possible, do not use your eyes continuously, get up and move every hour, or do eye exercises. If it persists, go to the ophthalmologist for a look.

There is aberration in the lens, the peripheral image is not the same as the center, the power is high, it is easy to do this, the interpupillary distance is inaccurate and it is easy to produce aberration, the appropriate interpupillary distance, aspherical lens, the coating will be better, in addition, it is recommended that you go to the ophthalmology to check whether there is a corneal problem in the fundus, if not, it is a problem of loss lens 9. There may be several reasons for the bulge of the new glasses to look at the mobile phone: First, the selection of glasses frames is not suitable, such as glasses frames that are too large or too small, which can easily lead to deformation of things.

Second, there may be a problem with the lens, whether the power of the lens is accurate, if there is astigmatism, its axis position is not accurate, you need to go to the hospital to do a correct refraction to judge. Third, whether the interpupillary distance is appropriate, that is, whether the distance between the two pupils is appropriate, if it is not suitable, it also needs to be adjusted. Fourth, the distance between the glasses and the eyeball, that is, the distance from the glasses lens to the eyeball is not appropriate, whether it is too far or too close, the normal requirement is 12mm, that is, the distance between the glasses lens and the eyeball is 12mm, if it is too far away or too close to see things, it will also be deformed.

Therefore, you need to go to the hospital to check whether the glasses have any of the above problems, and if so, make adjustments in time.

The first is that there is a deviation in the mirror power. Secondly, there are three possibilities when the refraction data is accurate: the arc of the front frame is too large (the normal is 170 180°); Incorrect mirror eye distance; Horizontal deviation of the optical center.

It doesn't say that when you wear glasses, everything you look at is concave, but the lenses you wear may have a certain appearance, and your eyes may not be suitable for you.

In fact, after wearing glasses, there is a prominent feeling when you see things, because the glasses have farsightedness, and there is also a myopia glass, depending on which lens you use.

You wear reading glasses, or glasses for myopia, and the lenses don't match your eyes, causing the things you see to be distorted.

When you wear glasses to see things, they are convex, which means that one of the prescriptions of your glasses is not adjusted well.

Maybe it's because you're nearsighted, and even if it's deeper, the eye in your eye will be deformed and look bald.

It's that your glasses don't fit well, and if you look at something that stands out, it's too much.

It's because you just got used to wearing glasses, and then it also led to this effect, you see if you can check it when you wear glasses?

The prescription is wrong, and the lens parameters are not matched. You have to go to the hospital for a check-up and then go for glasses.

You may want to ask if you can't see things with your eyes, which is a form of concave and convex lens.

That's because the glasses don't match your eyes.

In this case, the prescription of the spectacle lens is not suitable, and you can adjust it again.

The right one should be clear.

If you wear glasses and see things are bulging, this may be a high degree.

Because myopic glasses are concave lenses. The image produced by a concave lens is always smaller than the positive and virtual image of an object. Concave lenses are mainly used to correct myopia.

Glasses are a medical device that corrects vision or protects the eyes. It consists of a lens and a frame. After wearing glasses, you can see objects clearly, correct your vision, prevent proptosis, prevent amblyopia, and prevent complications caused by high myopia.

The occurrence of myopia is determined by genetics, environment and other factors. If the doctor finds that the child is indeed nearsighted, and based on the results of the refraction, the doctor decides that the child needs glasses to correct his vision, then the child should wear glasses. Without glasses, a child's eyes can develop poor vision and eye strain in the long term.

Maybe your glasses are too high.

It may be that you are not used to the new glasses, and if you do not improve after a period of adaptation, it is recommended to re-opt.

It is recommended to go to a professional eye hospital for accurate medical optometry, a qualified prescription eye eye considers many factors, not only the refractive power, the patient's adaptability, the choice of frame and lens are very important.

Is it because you are highly myopic and your lenses are too thick?

I put it on 350 degrees, and my sister 600 degrees also felt that things were bulging.

Your lenses are so bad, not more than 500.

The reason why the glasses look flat such as the screen bulge may be due to the difference in angle and distance caused by the nose pads, which can be adjusted by pressing down on the nose pads.

Glasses are a special commodity, which is mainly used to improve eyesight, and it is required to be clear and comfortable after wearing.

However, in the process of fitting glasses, some customers often report that they are uncomfortable after wearing new glasses, and they always feel awkward and uncomfortable, and they feel different from the glasses they originally wore. The technical indicators of the new glasses are detected, such as diopter deviation, optical center horizontal deviation, vertical mutual deviation, axial deviation, etc., all meet the requirements. If customers are asked to go back and get used to it for a few days or even weeks, maybe some people will be okay with it, while others will not be able to accept such glasses even after a period of adaptation.

This phenomenon mostly occurs in people who are not first-time opticians. Old glasses are also in the process of serving them"Retrofit"out of their eyes, so that the eyeballs are more or less somewhat"Not normal"。It's harder to get him glasses, and it's even harder to get the right pair of glasses.

Some people have been refusing to update their glasses because they have tried to update them but have difficulty adapting to the new glasses. The longer the history of wearing glasses, the more prominent the performance is in people who wear glasses. In fact, a comparison of the various differences between the state of new and used glasses can find out the crux of the problem:

1. The influence of the horizontal distance of the optical center and the deviation of the interpupillary distance.

Second, the influence of the inclination of the frame body and legs.

Effect of lens curvature and astigmatism axis differences.

3. The effect of the position of the nose pad of the spectacle frame on the visual effect.

The position of the nose pad can directly affect the relative position of the optical center and the pupil and the distance from the apex behind the lens to the cornea, which also affects the actual visual effect.

It is recommended that you try it for a while, and it is best to recheck it at the optical store that can use glasses, bring your old glasses, and let the people in the optical store compare them.

It may be caused by the inconsistency between the angle of the new glasses and the original glasses, or the non-standard frame of the new glasses, you should go to the optical store and adjust the frame to the normal angle, and this phenomenon will disappear.

1. Why does the optical center error of glasses cause eye fatigue?

Why does the optical center error of spectacle lens cause eye fatigue, we all know that the convex lens is composed of many triangular prisms in the bottom to the center, and the concave lens is composed of many triangular prisms in the bottom to the periphery, if the line of sight through the optical center of the spectacle lens (that is, the point where the convex lens is the thickest and the concave lens is the thinnest and does not deflect the light), the eyes will feel very comfortable and not easy to produce eye fatigue, on the contrary, If the line of sight does not pass through the optical center of the lens but through the nasal or temporal side of the glasses, it will produce a bottom-inward or bottom-outward prism effect, if the line of sight passes through the above or below the lens, there will be a bottom-up or bottom-down prism effect, through this lens to look at external objects, the object image will inevitably be refracted and displaced to the bottom surface of the prism, in order to overcome the object image shift, the brain fusion center should use excessive fusion function to adjust, and over time there will be visual fatigue, especially the up-and-down displacement is more likely to produce visual fatigue.