home » Infertility » What is more harmful to the eyes - glasses or contact lenses? Glasses or lenses - recommendations from ophthalmologists, comparison of correction methods What is better lenses or glasses for myopia.

What is more harmful to the eyes - glasses or contact lenses? Glasses or lenses - recommendations from ophthalmologists, comparison of correction methods What is better lenses or glasses for myopia.

Glasses are the most popular device for correcting human vision, despite the appearance of comfortable and invisible lenses, most people still use them. The glasses are easy to use, improve vision well and do not require careful maintenance. But there is an opinion that glasses reduce visual acuity. A person begins to see worse when the external muscles of the eyes stop working well and cannot provide the desired shape of the lens. If you constantly wear glasses, according to many experts, the muscles will begin to get used to this state and atrophy. As a result, vision continues, the person goes on new glasses, and this situation repeats. Therefore, lenses are often prescribed to patients with slightly understated ones in order to load the muscles of the eye. In fact, the harm from glasses has not been definitely proven, there is when a person wears glasses all his life, and his vision does not decrease, and vice versa, in many people visual acuity worsens, despite the fact that they do not use devices for correction.

But it can be said for sure that incorrectly selected glasses are harmful to the eyes. Doctors say that if a person wears a device that is not designed for his performance, then his vision will deteriorate by about 5% per year. Therefore, you need to select glasses only from a competent specialist, while it is important to check both eyes. The doctor must not only choose the right amount of diopters for each eye, but also determine the focus and distance between the pupils.

Cheap sunglasses made of plastic or any material that transmits the sun's rays are also harmful to the eyes, they lead to corneal burns and cataracts.

Harm of contact lenses for the eyes

Modern contact lenses allow air to pass through, lie softly on the eye without causing discomfort or scratching, correct vision well, providing a full view, while side vision remains poor with glasses. But the harm from improperly selected lenses can be even greater than from incorrectly selected glasses, since the lenses fit snugly to the eye, are constantly in contact with the mucous membrane, can rub the eye, cause corneal erosion, conjunctivitis, ulcers and other diseases.

You need to buy lenses only in a specialized salon or a vision correction center after being examined by a specialist.

Lack of care and non-compliance with the rules of wearing contact lenses also lead to negative consequences. Lenses must be cleaned every day, stored in a special solution, put on and removed only with clean and dry hands, otherwise infection can occur.

Eternal and almost rhetorical question What is better glasses or contact lenses? It is still relevant, as it turned out, it was not possible to find an answer to it, since each vision corrector has its own minuses and pluses. This should not be forgotten, because the main thing is individuality, comfort and results.

When deciding what to give preference to glasses or lenses, one should not forget what led to vision problems. You may also be interested in information about

With myopia

Myopia or myopia is an eye disease, a defect that leads to a decrease in visual acuity. Considered one of the most common eye diseases, the disease develops against the background of an elongation of the eyeball, as a result of which the image does not fall on the retina, but is formed in front of it, as a result of which problems arise.

Glasses or lenses can correct the situation and restore normal vision to a person. They are selected on an individual basis, after a standard procedure - measurement of visual acuity. requires special selection of lenses and glasses.

When the question arises of what to choose, it is worth clarifying all the available advantages of various vision correctors:

With myopia, lenses correct not only frontal, but also peripheral vision. If eye disease develops rapidly, then lenses are preferred. The fact is that glasses correct vision, but if you look into the side of the lens or reduce your eyes to the nose, then the correction will be insufficient. Therefore, people with low visual acuity are advised to give preference to lenses - they are more effective. But what is the cost of lenses for glasses with astigmatism and how to choose the right ones, this will help to understand

On the video - information about what is better to choose:

All disadvantages:

They require constant care and disinfection.
They are expensive (especially if we are talking about frequent replacement models).
May cause an allergic reaction.
Increase the likelihood of developing eye disease (in case of infection or improper disinfection).

All disadvantages of points:

May distort the image.
Rub the ears and bridge of the nose.
Change the appearance of the owner.

If the glasses have thick lenses, then this will certainly affect the appearance of a person, but this is not the main thing. After putting them on, most people with poor eyesight notice a significant improvement in its acuity.

Useful information on the topic! when it is necessary to start treatment with this drug, and when it is necessary to stop the use.

This is due to the fact that glasses correct only frontal vision, while lenses correct both frontal and peripheral vision.

There is an opinion that lenses spoil vision. This happens due to the fact that glasses are prescribed with some diopters, and lenses with others. In fact, the difference between vision correctors is minimal and there are no significant differences between diopters, but there is an opinion.

But what are night lenses for restoring vision and what are the reviews about such lenses?

With farsightedness

Farsightedness is a disease in which the image is focused behind the retina. Corrected with lenses and glasses. It progresses over time.

Selection of lenses for glasses

With farsightedness, lenses help:

minimize costs and use only one vision correctors;
correct vision completely, imperceptibly to others.

With farsightedness, a person has to use 2 pairs of glasses, one for reading - the other for work and walking. If you give preference to lenses, then you can operate 1 pair without spending money on another.

If you need to correct vision with different intensities (1 eye has 2 diopters, and the other 6), then the glasses will distort the image. This is clearly visible if the difference between the diopters of the eyes is 3 or more.

If you use lenses, then such problems will not arise. In addition, they will not distort appearance human, make eyes small. This is especially noticeable if thick lenses of 10 or more diopters are inserted into the glasses.

But in what case are multifocal contact lenses used and how effective they are, indicated

Giving preference to one or another vision correctors, one should not forget that both lenses and glasses are selected by an ophthalmologist. A person cannot cope with this task on his own. Choosing glasses or lenses that are too strong can ruin your vision, both with myopia and hyperopia.

In general, everything speaks in favor of lenses, but they are not convenient for everyone. Those who wear glasses not constantly, put them on from time to time only at the right moments, such vision correctors are much more convenient.

On the video - glasses for farsightedness:

In addition, if the minus or plus is insignificant, then preference is given to points, because:

The difference between frontal and peripheral vision is negligible, it is enough to use glasses, since the existing correction is quite enough.
Glasses can be used at any convenient time, without resorting to their help all the time.

With astigmatism and other diseases

Astigmatism is a defect in visual acuity associated with impaired work eyeballs or cornea. In the absence of adequate treatment and correction, it can lead to strabismus or complete blindness.

In the treatment of astigmatism, lenses are most often used, since they help to correct the reflection of the eyes. This is the main method of having . But the lenses must be chosen correctly.

Vitreous do not completely correct the defect of vision, because they do not have the proper effect on the problem.

The disease requires the constant wearing of glasses with astigmatic lenses, but modern optics allows you to replace them with contact lenses, which are more convenient and pragmatic. Especially if the changes affected only 1 eyeball.

On the video - glasses for astygamtism:

Eye diseases for which contact lenses are not recommended:

dry eye syndrome;
subluxation of the lens;
conjunctivitis of various etiologies;
strabismus (provided that the angle is more than 15 degrees);
reduced sensitivity of the cornea;
drooping of the upper eyelid;
keratitis;
any diseases of the organs of vision of an infectious or inflammatory nature;
uncompensated glaucoma;
inflammation of the lower edges of the eyelid or blepharitis.

But how biofinity contact lenses are used and in what case they are used and to whom they can help, is set out

There are 2 more contraindications to the use of contact lenses:

AIDS;
Tuberculosis.

All of the above contraindications, in addition to glaucoma, AIDS and tuberculosis, can be considered relative, that is, temporary. These diseases can be eliminated and successfully used for their intended purpose.

Children's age is also considered a relative contraindication to the use of lenses. During this period, it is better to give preference to glasses. These vision correctors, unlike lenses, have no contraindications, they can be worn for various diseases, but it is not recommended to use when working in a cold or too warm room (they fog up).

On the video - the main reasons not to use lenses:

When deciding what is better glasses or lenses, it is worth considering all the pros and cons of these vision correctors. If caring for lenses every day is inconvenient and not practical, then you should give preference to glasses. If glasses spoil the appearance and lead to the development of complexes, then lenses are preferred.

For people with vision problems, a dilemma often arises: which type of optical correction to prefer - contact lenses or glasses. Both methods have their advantages, but there are also disadvantages that are important and sometimes decisive. In the article, we will consider the features of glasses and lenses, find out their pros and cons, and figure out in which situations it is better to prefer one or another type of correction.

Optical correction

Glasses

This method of vision correction can be considered traditional. Glasses have been used in ophthalmology for a very long time, and have proven to be a reliable way to restore vision to its former acuity.

Corrective glasses

Modern glasses are created taking into account all the latest innovative developments in the field of ophthalmology, so they can correct even severely reduced vision.

lenses

Although the first mention of contact lenses (or rather, their prototype) can be found in Leonardo da Vinci, these vision correction tools are one of the most modern developments in this field. Those soft silicone lenses that we now use were created in the 20th century, and by now have managed to win a wide audience of adherents.

Lens drawings by Leonardo da Vinci

Note that this remedy is able to provide natural and most accurate vision correction: the thing is that contact lenses can repeat the movements of the human pupil. At the same time, all things and objects in the visibility zone, wherever they are - in front, on the side, in the background, diagonally - are not distorted, blurred, do not lose their proportions and outlines.

Contact lenses

Advantages

We will find out what strengths the use of glasses and contact lenses has as a corrective vision.

Glasses

Distinctive features:

It does not lead to infection and inflammatory processes due to the fact that it does not touch the eyeball, unlike lenses.
Protection of eyes from specks, dust, grains of sand.
Easy to use. They do not require careful maintenance: in order to be able to use this product normally, you just need to wipe the glasses and then put them on.
Glasses do not require frequent replacement unless the condition for which they were indicated is progressing.
In some cases, glasses can be prescribed not only as a correction, but also as a treatment. Through spectacle optics can stop the progression of myopia and hyperopia.

In some diseases, such as complex astigmatism of a high degree (more than 10 diopters), glasses cannot be used due to the complexity of the design of spectacle lenses. In this case, the optics will have a very large weight and lens thickness (sometimes over 2 cm), which negatively affects the wearing comfort.

lenses

The advantage of contact lenses lies in the convenience of wearing for people leading active image life. They are made of ultra-modern high-tech material, they do not interfere with the access of oxygen to the eyes, do not lead to discomfort, do not cause a feeling of dryness, do not irritate the mucous membranes. This ensures a high level of comfort and does not cause inflammatory reactions when the contact optics are being cared for. They are also more comfortable in adverse weather conditions. In addition, they are suitable for sports, including very active ones.

Daily contact lenses

Contact optics can be of prolonged, daily, monthly, three-monthly, and semi-annual type of wearing.

In addition to standard clear lenses, colored lenses are also available. Initially, their area of application was aimed at correcting defects, such as corneal albinism, thorns, but after popularization they are widely used among people who like to experiment with their own appearance.

There is a lineup that do not act as corrective optics, but are used at various festivals.

Carnival contact lenses

In some diseases of the organs of vision, wearing lenses is more preferable than glasses. These diseases include:

keratoconus;
astigmatism;
myopia;
after

Toric lenses

Separately, it is worth highlighting such a type of lens as. This optic is designed for night use and has a rigid base. The peculiarity of the lenses is that they, through their design and material, modify the cornea, which further saves a person from wearing any optics throughout the day.

Orthokeratology lenses do not treat visual deviations and change the shape of the cornea for only 8-12 hours. With constant use, the duration of action can be increased, but this factor is strongly tied to the type of disease and its development.

Orthokeratology lenses

disadvantages

Along with the advantages, vision correction products have their own weak sides. Let's take a closer look at the disadvantages of glasses and contact lenses.

Glasses

Glasses Disadvantages:

Incorrectly chosen glasses can cause severe eye strain, headaches, and sometimes even fainting. Usually these side effects appear when the glasses are selected and purchased at the pharmacy on their own, without a preliminary examination by an ophthalmologist.
Glasses can significantly limit the radius of vision, which is why it is possible to further reduce the efficiency of the eye muscles. Sometimes low-quality glasses distort objects and things, while the temples also limit peripheral vision.
Means will not work if the difference between the required number of diopters in the glasses is more than two.

Reticle distortion depending on lens type

Since glass lenses in glasses have the ability to reflect light, at some points they can even blind a person completely for a while.

If the glasses are intended for permanent wear, this fact can significantly reduce the quality of life of its owner. In this case, a person practically loses the opportunity to engage in many sports, dancing, rollerblading, skateboarding, etc.
When wearing glasses, there is always a risk of losing, forgetting or breaking them.
Glass reacts to the weather. So, in fog, the glass is covered with a thin layer of moisture, which significantly impairs visibility, in a blizzard - with snow, in rain, visibility also becomes fuzzy.
There are many things to consider when choosing points. additional factors except for them. These include color type, face shape, image. In some cases, more than one pair may be required.
To purchase glasses of really high quality, you will need to fork out for a fairly tangible amount for the wallet.

Misted glasses

It is strictly forbidden to wear glasses of your relatives: fathers, mothers, grandmothers, since even with a seemingly identical level of vision, the nuances of the difference can be significant. And wearing other people's corrective means can not only not correct vision, but completely spoil it.

lenses

Although the lenses are quite practical, they still have a number of their drawbacks:

Contact lenses require quite and care when using. If you do not take care of them, you can get infection eye, inflammatory process. It is necessary to carry a container of cleaning solution with you everywhere so that you can rinse the lens.
At first, it is difficult to get used to them: both centering the lenses and removing them cause difficulties. However, this shortcoming is leveled over time.
Children under 12 years of age cannot wear lenses due to the inability to provide sufficient care for them, and these devices are quite difficult to use for children.
If the lenses are of insufficient quality, this fact leads to the syndrome of "dry eye". Sometimes wearing them leads to the development of allergies.
Fairly high cost.

Dry eye syndrome

With poor-quality lens care, there is a high probability of infection of the cornea.

Restrictions

Glasses

This corrective tool has few limitations: glasses are shown for all age categories and for almost any level of vision. However, it is impossible to wear glasses during active sports, dancing, swimming. In addition, with a strong difference in diopters between the eyes, wearing glasses is also impossible.

Glasses with adjustable diopters

lenses

Wearing lenses is prohibited for pathologies of the conjunctiva and cornea of the eye, if available. Diseases such as conjunctivitis, blepharitis, inflammatory processes, glaucoma, asthma and others also serve as a limitation for wearing them. If the eyes are hypersensitive, the use of this method of correction will be very problematic.

It is not recommended to wear them with infectious and colds, including ARVI, influenza. In addition, if you are forced to apply or antihistamines wearing lenses in this case is not recommended either. Taking diuretics, motion sickness, and against the common cold also serves as a limiter for the use of these devices.

Redness during angle-closure glaucoma

In most cases, contact lenses are not prescribed for children under 12 years of age.

Keep in mind that showering with lenses is not allowed. Water with a high lime content (namely, this flows from our taps) can serve as an excellent breeding ground for the rapid growth of bacteria.

What to prefer

Having considered all the pros and cons of corrective devices, one can come to the conclusion that it is impossible to say unequivocally which one is better.Most ophthalmologists now advise having both types of correction, and alternating them depending on the situation. For example, work at a computer, read with glasses, and in the evening go to gym or on a date with lenses. This option will satisfy all the needs of a modern city dweller as much as possible, and is the most convenient, albeit quite expensive.

Video

findings

So, we examined in detail the strengths and weaknesses of the means for vision correction:. As you can see, both devices have their irresistible advantages and some disadvantages. Therefore, if you should definitely choose glasses for children's vision correction, then lenses are also suitable for adults, and in some cases they will be much more convenient than glasses. Choose ophthalmic correction products together with the doctor, and take into account your lifestyle: in this way, the final choice will be the most optimal.

So what do you choose, glasses or contact lenses? Let's try to figure it out and dot the i's.

In the stressful conditions of modern life, a decrease in the quality of vision has already ceased to be an out of the ordinary phenomenon. Sad statistics confirm this fact - more than half of the world's population are forced to resort to a non-surgical method of vision correction. To date, there are only two such methods known: contact lenses or glasses. Each patient suffering from visual impairment independently chooses what suits him best. But what are the advantages and disadvantages of each of these methods and which one is better to choose?

Note! "Before you start reading the article, find out how Albina Gurieva was able to overcome vision problems using ...

The use of glasses is the oldest, one might even say the very first method of correction. poor eyesight. For the first time, the ancient northern inhabitants began to use them to protect their eyes from sunlight and wind. I must say, these first glasses were designed very primitively. But it was the Italians who began to use the means for correcting vision with glass lenses in the thirteenth century. And since that time, the design has undergone a significant number of changes.

pros

The eyeglasses we are used to using today are made with technological innovations, and thin optical glasses help to correct even the lowest vision.
Unlike contact lenses, they do not touch the eyeballs, and this completely eliminates the possibility of developing infectious and other eye diseases.
Also, since ancient times, they protect our eyes from the possible ingress of litter, grains of sand and other microscopic debris that can injure the fragile eye apparatus.
In addition, this is the easiest way to correct vision, which does not require constant care, special operation - they are easy to put on and quickly take off. Therefore, doctors recommend that parents use glasses for myopia to correct vision in children.
In addition, today specialized stores offer us the widest range of different frames that correspond to the latest fashion trends. It is worth noting that a well-chosen frame will not only be able to complement an already familiar image, but also bring something fresh and original to it, hiding flaws and emphasizing advantages.
Another plus is their affordable price, which is slightly lower than that of contact lenses.
Glasses can correct any visual impairment (nearsightedness and farsightedness). There are no contraindications for wearing them.
They do not need to be replaced for almost two years.

Minuses

However, in addition to numerous advantages, wearing glasses has some significant disadvantages:

First of all, it should be said that if you choose glasses incorrectly, or, moreover, choose them without first consulting a doctor, wearing them later can have a very negative impact on the health of not only the eyes, but also other important systems. So, for example, an incorrect correction provokes failures in nervous system, constant headaches and even fainting. They can also impair the quality of your vision if not chosen correctly.
They can significantly limit the visual radius, and this, in turn, can further lead to a gradual loss of efficiency by the eye muscles.
Glasses can distort the shapes and sizes of objects, and temples can limit lateral vision.
If the difference in vision between the eyes is higher than two diopters, then this correction method is not suitable.
Spectacle lenses, especially if they are glass, are able to reflect light. In the dark hours of the day - in the evening or at night - light reflection only irritates the eyesight and can even blind for a short time.
People with a low level of vision most often have to wear glasses all the time, and this can already somewhat limit their lifestyle. For example, with the constant wearing of glasses, you can not engage in active sports, dancing and swimming.
There is always the risk of accidentally damaging or even losing an irreplaceable item.
Another inconvenient fact is the reaction to the weather. With a sharp temperature drop, the windows can fog up, and rain and snow completely impair visibility.
If we talk about aesthetic aspects, then an incorrectly chosen frame shape can emphasize flaws, spoil the appearance, and this already provokes complexes, self-doubt and other psychological discomfort.
And of course - the higher the quality of the materials, the higher the final price of the finished glasses.

Contact lenses

Leonardo da Vinci first mentioned contact lenses in his drawings in the sixteenth century. It was these schemes that became the prototype of those lenses that we actively use today, although then they were far from the modern picture.

The first lens with optical power was introduced to the world in the nineteenth century by a German physiologist and was made of glass, and a year after that it was manufactured and introduced into science by the German ophthalmologist-inventor August Müller. It was used to correct myopia. Glass lenses caused considerable inconvenience when worn, since they were made of a hard material. Soft contact lenses appeared in the middle of the twentieth century, but despite their popularity, they required serious improvements. Subsequently, silicone hydrogel materials began to be used in the manufacture.

Today, contact lenses are worn by approximately two percent of the world's population, a large proportion of them are teenagers from twelve years old.

Why are more and more people choosing this method now? What are their advantages and disadvantages?

pros

Contact lenses provide 100% natural vision correction because they follow the movements of the pupils.
There are no restrictions in the radius of vision or on the periphery, objects do not change their shape and size.
Can be worn with a large difference between the eyes.
Modern material does not interfere with the access of oxygen to the cornea, and this, in turn, increases wearing comfort - there is no feeling of dryness or irritation.
You can wear it for quite a long time without removing it: from eight to twelve hours and at the same time do not cause discomfort.
Comfortable to wear in any weather and during active sports.
There are no complexes regarding appearance.
The ability to change the natural color of the iris.
Hard to lose and impossible to break.

Minuses

Along with all the positive aspects, wearing contact lenses has its negative sides:

They require special careful care (improper storage and wearing conditions significantly increase the chance of developing inflammation and infections of the cornea).
Many find it difficult to put on and take off. Putting lenses in your eyes quickly requires some skill and a lot of care that comes with experience.
There is a risk of damage to the endothelium - the inner layer of the corneal surface, which will negatively affect the health of the eyes and can even lead to complete blindness.
Due to the complex operation process, it is contraindicated for use by children under twelve years of age.
Some species prevent the access of the necessary oxygen to the cornea, which, in turn, provokes the development of dry eye syndrome.
Wearing contact lenses can provoke an allergy not only to the material from which they are made, but also to the solution for cleaning and storage.
It is not recommended to wear in dusty rooms, as well as in rooms with a high concentration chemical substances in the air. Also, do not wear them in the shower, because when in contact with water, pathogenic bacteria enter the lens.
Correction of vision in this way is very expensive. Unlike glasses, lenses have a service life - from a month to six months, and in no case can they be worn longer. Lenses made of quality material are quite expensive and require additional costs - the purchase of a solution, a storage container.

Contraindications

Not all visual defects can be corrected in this way. The advice of doctors boils down to the fact that you can’t use it for:

diseases that affect the conjunctiva and cornea;
strabismus;
increased eye sensitivity;
inflammatory colds and flu;
taking certain medications (for example, drops with a vasoconstrictor effect, allergy medications, etc.).

What to choose in the end?

Despite the considered advantages and disadvantages of using one or another correction method, it is impossible to say unequivocally which is better - glasses or lenses. Everyone chooses a convenient option for himself. Today, many experts advise having both options in your arsenal at once and alternating them: for example, wear contact lenses during the day, and use glasses in the evening. This method, of course, is more expensive, but it does not have such a detrimental effect on the eyes. Of course, in this case it is rather difficult to advise something - each patient makes his own decision. However, the best way out is to take care of the health of your eyes so that you do not need correction at all.

Many people who have vision problems and are forced to wear glasses are thinking about whether to change glasses for contact lenses? And which is better?

Of course, some of the advantages of contact lenses are obvious:

they do not fog up with temperature changes;
do not distort facial features;
do not limit peripheral vision;
invisible.

However, it must be remembered that contact lenses are in direct contact with the cornea of \u200b\u200bthe eye and if a mote suddenly gets into the eye, then the sensations will be very unpleasant. It will be necessary to immediately remove the lens and carefully remove the “foreign body”.

Before buying contact lenses, you need to consult with a specialist and go through all the necessary examinations. After all, some people are contraindicated wearing contact lenses.

If the doctor “encouraged the purchase of lenses”, you need to read the instructions that come with contact lenses. Ask the medical staff in detail how to put on and take off the lenses correctly (for many, this is far from the first time, so you need to be patient).

Each pair of contact lenses has its own expiration date (the expiration date is indicated on the packaging). It is strictly forbidden to wear lenses for longer than indicated on the package. You need to buy new ones, while first visiting an ophthalmologist.

Also, those who are going to change glasses for contact lenses need to know that it is worth visiting an ophthalmologist as often as possible (at least once a month) to make sure that the lenses are “suitable” and to prevent various infections that may occur if wearing lenses incorrectly and not washing lenses properly. Glasses, of course, are much easier to wear in this regard. So before you decide to buy contact lenses, you need to think about whether it is worth it?

TOTAL

And so, the main problems that you will have to face when choosing lenses instead of glasses.

Cons of contact lenses:

the use of contact lenses is much more expensive (especially one-day ones);

you have to spend time caring for lenses;

greatly increases the likelihood of infection, and sometimes damage the cornea of the eye;

sooner or later you will have to face such a problem as dry eye syndrome. After that, for a very long time, the lenses will generally be contraindicated.

Pros of contact lenses:

invisible;
you can play some sports that glasses cannot allow;
other ( the beginning of the article).

In general, the ideal option would be to use contact lenses only in certain cases, but in general it is better to use glasses. Also, at a young age, you can do it, the result of which will last up to about 45 years. At the current level of development, it is no more safe than wearing contact lenses. Its main disadvantage is its high cost.