Glasses or lenses - which is better to choose for myopia and wear for the eyes. Glasses or lenses. What to choose for a teenager with vision problems? What should be stronger lenses or glasses

Hello again, dear readers! People with poor eyesight have to resort to various correction methods in order to be able to see the world around them normally. For this purpose, corrective glasses and contact optical glasses - lenses are used. To date, there are many models of such optics, which are selected depending on the degree of visual impairment and individual characteristics.

To answer which is better - glasses or lenses, first you need to learn about the features, advantages and disadvantages of these types of correction. That is what we are going to do now.

Devices with glasses have long lost their former popularity and are no longer considered an effective way. Today, few people want to be known as "bespectacled", especially since instead of bulky and uncomfortable frames, you can choose compact and practical lenses for the eyes.

Despite this, eyepieces have their advantages, which are expressed in:

1. Low cost. Of course, products that are made to order are expensive, but there are many models of eyeglasses at an affordable cost.
2. Practicality. It only takes a couple of seconds to put on and take off the eyepieces.
3. Possibilities of complementing the image. Having successfully selected a frame that will be in harmony with the shape of the face, you can add some zest to your image.
4. Long service life. The service life of glasses depends solely on how careful the wearer is. It can be either a year or 5 years.

As for the disadvantages of spectacle correction, these include:

1. Limitation of physical abilities. Wearing an eyepiece excludes any other physical activity that involves making sudden movements. This is especially true for glass optics.
2. Some people using this accessory cannot get used to a foreign object on the bridge of their nose, so they constantly feel discomfort.
3. In winter, glasses fog up, which causes a lot of inconvenience. In addition, it takes a certain amount of time to wipe them.

Advantages and disadvantages of contact lenses

Compared to glasses, contact lenses have more advantages:

1. They do not limit peripheral vision, allowing you to fully enjoy the surrounding space.
2. Enhance image clarity.
3. They can play sports.
4. Lenses do not fog up and do not need to be wiped.
5. They are invisible, which is especially important for children aged 12-18 who are worried about their appearance and often have complexes about wearing an eyepiece.
6. Practically do not cause a feeling of discomfort, subject to the correct selection.

Ophthalmologists remind that the lens must sit movably and freely so that a liquid space forms between it and the cornea, and the access of the lacrimal fluid is not blocked. Today, soft optical glasses are the priority.

Contact lenses also have disadvantages, which are expressed in:

1. Severely addictive.
2. The risk of infection in the eyes at the time of putting on and removing optical glasses.
3. The need for systematic replacement, which entails additional costs.
4. The occurrence of irritation and dryness in the eyes, if not removed.
5. The occurrence of an allergic reaction that leads to inflammation of the eyes. This condition is quite often observed with colds.

Soft and hard lenses: indications

Contact lenses are made from soft and hard materials. Both those and others contribute to the restoration of visual acuity without distortion and errors, unlike the eyepiece.

With the help of soft and hard optical glasses, many eye diseases are successfully corrected. They are prescribed for myopia and with the aim of achieving maximum visual acuity.

Indications for the use of contact lenses are also:

• individual intolerance to glasses;
• lack of positive dynamics in the process of correcting vision with eyepieces;
• a significant difference (more than 2.5 D) in the visual acuity of the visual organs;
• lack of a natural lens;
• injury to the organs of visual vision;
• congenital anomalies in the development of the eye;
• lazy eye syndrome.

How to choose the right glasses for farsightedness? read!

Contact lenses or glasses - what to choose for a teenager with poor eyesight?

In adolescence, you want to wear lenses, because they are much more convenient and smaller than the eyepiece, however, both ophthalmologists and parents prefer spectacle correction.

According to many qualified optometrists, up to 13 years of age, vision correction in children is best done with glasses, since this method is considered safer. However, there is another opinion on this matter.

It is very important for a teenager to feel self-confidence, which is not always obtained due to wearing an eyepiece. At least that's what psychologists say. They strongly recommend that parents give their child the right to choose - he himself must choose what is more acceptable for him - glasses or lenses.

Very often, myopia develops in childhood, which can lead to a significant deterioration in vision in adolescence. This happens as a result of eye strain at school, passion for video games, malnutrition, hormonal changes, etc. As they grow up, the attitude of children towards themselves and the world around them changes.

When choosing the right way to correct vision, the advice of a doctor must be taken into account. It is clear that modern contact lenses are aesthetically superior to devices with glasses in all respects, but sometimes patients have no choice.

Properly selected lenses allow a person experiencing vision problems to feel free and comfortable.

For example, with astigmatism, a high degree of myopia and hypermetropia, a refraction difference in 2 eye meridians of more than 2-3 D, preference should be given to contact optical glasses.

Numerous patient reviews indicate that they are more convenient and comfortable. This is due to the high quality of polymeric materials, which contain a lot of water in their composition.

Video: Life is great! Glasses or lenses?

Elena Malysheva from a company of experienced specialists gives a reasoned comparative analysis of lenses and glasses. Watch the video and the choice will be easier to make!

conclusions

As you can see, both glasses and lenses have advantages and disadvantages. When choosing the most suitable option, you should be guided by medical recommendations and your own priorities. Remember that before making a final decision, you need to consult an ophthalmologist. Be healthy, friends!

What do you think - glasses can really spoil the image? Or, after all, health is more expensive? Share your thoughts with us in the comments!

Thanks to vision, a person receives 90% of all information about the world that surrounds us. Not everyone is perfect. Some have had problems with it since childhood. Also due to tend to get worse. Some people are nearsighted, some are farsighted. For correction, the doctor may prescribe glasses with diopters or contact lenses. What is better - glasses or lenses, we will consider further.

When points are awarded

Spectacles consist of a frame and spectacle lenses. They should be selected by an ophthalmologist. This accessory is necessary to improve and correct vision.

What are the indications for wearing glasses:

• Astigmatism. With this disease, objects bifurcate in the eyes, sometimes they are seen curved. Clarity is lost, eyes quickly get tired during work. There may be headaches from overwork. With this pathology, the shape of the cornea or lens is broken.
• Myopia, or nearsightedness. A person does not see distant objects clearly, but well up close. Focusing occurs in front of the retina.

• Hypermetropia, or farsightedness. The gaze is focused behind the retina, so a person sees well in the distance, and near objects are blurred.
• Aniseikonia. It is very difficult to read, to perceive the ratio of objects. Since the same image has different values ​​on the retina of the right and left eyes. Accompanied by increased visual fatigue.
• Heterophoria, or Eyeballs have a deviation from parallel axes.
• Presbyopia. Age or senile farsightedness.

Indications for the use of lenses

Contact lenses are used:

• With astigmatism.
• Myopia.
• Farsightedness.
• Keratoconus is a disorder of the cornea.
• The absence of a lens.
• Anisometropia.

Lenses are also used

• Those who cannot, according to indications, use glasses due to their profession, for example, actors, athletes.
• For the treatment of eye diseases.
• For the administration of long-acting drugs after microsurgical operations.
• For diagnostic testing.
• To mask the cosmetic defects of the eyes.

Contraindications to and lenses

A few reasons that do not allow you to wear glasses:

• Infant age.
• Eyeglass intolerance.
• Some mental illnesses.

Reasons for not using lenses:

• Conjunctivitis.
• Glaucoma.
• Strabismus if the angle is more than 15 degrees.
• Certain diseases such as AIDS, tuberculosis.
• Increased sensitivity of the cornea.
• Tendency to allergic diseases of the eyelids.
• Inflammatory diseases of the eyes.

• Colds.
• Use of certain medications.
• Age up to 12 years.

Points Benefits

Here are the benefits of wearing glasses:

• Practical to use. Can be taken off or put on at any time.
• There is no close contact with the eyes, which eliminates the possibility of developing eye diseases.
• Improve and allow you to increase the clarity of vision.
• They protect the eyes from dust and specks.
• Glasses are easy to care for.

• The life of the glasses depends on how carefully the user handles them.
• With glasses you can change the style.
• As a rule, they are inexpensive and accessible to most people.
• If you want to cry, cry, glasses will not interfere with this.

Comparison of glasses and lenses cannot fail to highlight the dignity of the latter.

Benefits of wearing lenses

Let's name the advantages of lenses:

With all the advantages of lenses, there are disadvantages. About them - further.

Cons of wearing lenses

Before buying lenses, you should consult with your doctor. They may not suit you. Cons that are available when using lenses:

• Contact lenses should not be worn by people with sensitive eyes. You can earn corneal erosion.
• It needs to be put on and taken off at night every morning.
• Putting on lenses is not an easy process. It is necessary to wash your hands, rinse the lenses in a special solution. At first it takes a lot of time in the morning.
• Putting on and taking off lenses is not a very pleasant procedure.
• If there is discomfort in the eye after the lens is put on, you will have to remove it again, perhaps you did not wash it well or did something wrong.
• The lens is easy to lose and can also break.
• Always carry lens solution with you.
• They require meticulous care.
• If you have a cold or some medicine is causing dry eyes, you will feel uncomfortable wearing the lenses.
• Lenses can get under the eyelid if worn for a long time or incorrectly positioned. In this case, you will need someone's help to extract it.
• If you do not remove the lenses at night, you will feel discomfort in the morning. There will be a feeling of dryness and film on the eyes.
• It is possible to develop allergic reactions to the lens material or solution.
• If the lens is damaged or after its expiration date, it can cause redness, inflammation. Therefore, doctors recommend having therapeutic eye drops in the medicine cabinet.
• If you want to cry in lenses, know that your eyes will lose clarity, everything around will be covered with fog. Lenses will need to be removed and washed.
• They are not allowed to take showers or baths.
• The eye does not get enough oxygen.
• The cost of lenses is much higher than the price of glasses.

Some of the problems described above are easy to solve if disposable lenses are used. They are very practical.

To find out which is better - glasses or lenses, consider the disadvantages of glasses.

Negative points

Let's highlight a few cons:

• Fogging with temperature fluctuations.
• With glasses, vision is limited and distorted.
• With the wrong selection, dizziness, fainting and other conditions associated with malaise are possible.
• In the dark, the glasses reflect the light.
• Peripheral vision is limited.
• You can't lead an active lifestyle while wearing glasses.
• For the summer you need to stock up on sunglasses with diopters.
• This vision correction device can be broken or lost at the moment when it is needed.

It should be noted when comparing contact lenses and glasses: there is a difference in their selection. More on this later.

How to choose glasses

The selection of glasses and contact lenses can only be carried out by an ophthalmologist. They need to correct their vision.

What is important when choosing points:

1. Choose the right lenses. They can be:

• Single vision. The optical power over the entire surface is the same.
• Multifocal. On the surface there are several zones with different diopters, which pass one into another.

2. First of all, lenses should regulate visual acuity.

3. The doctor examines each eye separately.

4. Measurements must be taken correctly. This will help to avoid additional strain on the eyes.

5. It is important to clarify for what purposes you need glasses:

• To work with a computer.
• Readings.
• Vehicle management.

6. The following parameters must be indicated in the recipe:

• The optical power of the lenses.
• Interpupillary distance.
• Points purpose.

Glasses are custom made.

The next step is choosing a frame. It can be from the following materials:

• plastics or polymers.
• Metal alloys or metal, including gold, silver.
• Combinations of metal and plastic.

A large number of frames gives you the opportunity to choose the right option for you in accordance with your style.

You should be very responsible in choosing glasses, and they will serve you for a long time.

It should be noted that for lenses, the doctor must write a different prescription. More on this later.

We select lenses

Only an ophthalmologist can give a prescription for glasses and contact lenses, since you will not be able to determine the main selection parameters at home. Those for lenses are:

• Curvature of the cornea.
• The number of diopters.
• Intraocular pressure.
• The work of the eye muscles.
• Peripheral vision.

It is important to consider contraindications.

Lenses are made:

• from hydrogel.
• Silicone hydrogel.

The hydrogel perfectly passes oxygen to the cornea. But such lenses are usually designed for one day. The next time you need to use a new pair.

Hydrogel lenses with silicone are durable. They can be used from one week to six months.

Very popular OASYS. They have a number of advantages:

• Comfort and ease of wearing.
• Provide good air circulation, reducing the risk of redness.
• They have UV protection.
• The latest technology used in the manufacture of lenses ACUVUE OASYS . Allows you to maintain a sufficient level of moisture on the surface of the eye throughout the day.

A few more requirements for choosing lenses:

• The number of diopters for lenses and glasses differs markedly, so a prescription from a doctor is required.
• Lenses can be soft or hard. Hard ones are used for severe visual impairment.
• They differ in duration of use.
• Lenses have different purposes: for the treatment of eye diseases; multifocal and bifocal; imitation of the pupil and iris.

It is known that lenses are used not only to correct vision, but also to change the color of the eyes. If a person sees well at the same time, the optical power should be equal to zero.

Care rules

In order for glasses and contact lenses to last longer, you need to properly care for them. It doesn't matter if they are part of your style or necessary for vision correction.

• Do not leave glasses in direct sunlight.
• Do not allow particles of hot steam to get on the lenses.
• Take off your glasses with both hands. This will save the mounts and temples.
• In case of bad weather, use special means for lenses.
• Use the case to store and protect your glasses.
• Do not use household cleaners to clean lenses.
• Plastic lenses need to be handled even more carefully.

Rules for the care of lenses

Care of lenses consists in their careful cleaning and storage:

• Wash your hands with soap and water before handling lenses.
• Lenses can be cleaned using mechanical cleaning or enzyme tablets.
• After washing with a solution, the lenses are placed in a special container for at least 4 hours. In it, they are saturated with moisture.

• The solution in the container should be changed at least once a week.

You can ask your doctor about which care products are right for you.

Which is better - glasses or contact lenses?

When making a choice, you must consider all the pros and cons.

Having considered the pros and cons of glasses and lenses, we can conclude. It is very important that both of them fit your indications. It is very convenient to have both glasses and lenses. For leisure and work at the computer, choose glasses. Use lenses for driving and sports.

Often the question is: is it possible to wear lenses and glasses at the same time? Yes, there are situations in which this is acceptable:

• To protect the eyes from ultraviolet radiation. Great option for low vision. Use prescription lenses and sunglasses together for UV protection.
• When working on a computer. Lenses correct vision, and glasses eliminate glare, increase contrast, and filter harmful radiation. This combination is very helpful.
• When driving, chameleon glasses are used in conjunction with corrective lenses. They dim depending on the amount of light, which creates additional security.

Comparison of glasses and lenses led us to the conclusion that vision correction is necessary, and how to do it correctly with lenses or glasses is up to you, and only an ophthalmologist can help with this.

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 tool is able to provide a 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:

1. It does not lead to infection and inflammatory processes due to the fact that it does not touch the eyeball, unlike lenses.
2. Protection of eyes from specks, dust, grains of sand.
3. 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.
4. Glasses do not require frequent replacement unless the condition for which they were indicated is progressing.
5. In some cases, glasses can be prescribed not only as a correction, but also as a treatment. By means of spectacle optics, it is possible to 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 people who lead an active lifestyle. 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 scope 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

Flaws

Along with the advantages, vision correction products also have their weaknesses. 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 glasses are selected and purchased at a pharmacy on their own, without prior 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.
• When choosing glasses, you need to take into account many additional factors, in addition to 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 an infectious eye disease, an 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 for infectious and colds, including ARVI, influenza. In addition, if you are forced to use 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 the gym or go 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

conclusions

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.

The eternal and almost rhetorical question, which is better glasses or 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:

1. They require constant care and disinfection.
2. They are expensive (especially when it comes to frequent replacement models).
3. May cause an allergic reaction.
4. Increase the likelihood of developing eye disease (in case of infection or improper disinfection).

All disadvantages of points:

1. May distort the image.
2. Rub the ears and bridge of the nose.
3. 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 the appearance of a person, make the 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:

1. The difference between frontal and peripheral vision is negligible, it is enough to use glasses, since the existing adjustment is quite enough.
2. 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 a malfunction of the 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.

What are the advantages and disadvantages of different types of vision enhancement? Do they have contraindications and limitations? Is it possible to combine them? It is important to understand the many nuances of using popular correction methods.

Points Benefits

When choosing a method of improving vision - contact lenses or glasses - people often prefer the more common and proven method. Indeed, spectacle correction has been used for a very long time. The technology for the production of glasses for glasses is constantly being improved, the methodology for their selection is detailed and improved.

Modern spectacle lenses can be made from different materials. Plastic ones are lighter in weight, do not put pressure on the bridge of the nose, glass ones are more durable.

You can also choose spectacle lenses depending on the number of optical zones (foci) for vision correction. In the elderly, single vision lenses are used to correct near or long distance vision. Multifocal lenses have been developed that correct visual acuity simultaneously at different distances. But to get used to them, it will take an adaptation period.

Wearing glasses has several other advantages:

• the simplest method that does not require any skills;
• ease of care for glasses - it is enough to have a cover and a napkin;
• ease of use with painted eyes and eyelashes;
• lack of direct contact of spectacle glasses with the surface of the eyeball;
• glasses are used for a long time with their safety and no deterioration in visual acuity;
• the ability to change the appearance by changing the shape of the glasses, their color or frame.

You can choose a hypoallergenic frame, light, matching in color. For children, special soft frames are produced, which are firmly fixed behind the ears, on the bridge of the nose and do not interfere with the baby's play.

Special coatings have been developed for spectacle glasses that improve their quality. Photochromic lenses play the role of sunglasses when it's sunny outside, while indoors they look like ordinary glasses.

Polarized eyeglass lenses reduce glare, protecting your eyes from glare when looking at reflective surfaces or oncoming headlights. The anti-reflective coating applied to the glass also reduces glare.

The hydrophobic coating is water-repellent and prevents glasses from fogging up. Models of sports glasses have been created that securely adhere to the face, protect the eyes from ultraviolet rays, and do not fog up. The most modern models of glasses have a multi-layer coating, so their price is high.

Glasses Disadvantages

What to choose to improve vision? The ophthalmologist will talk about the pros and cons of each type of vision correction.

The use of glasses has the following disadvantages:

• a change in appearance that does not always suit a person;
• forced restrictions with an active lifestyle (inconvenience with constant use, fear of breaking or losing);
• restrictions on the use of sunglasses;
• Difficulties in active sports;
• the need to constantly carry glasses with you;
• undesirable impact on health, aggravation of vision problems with inadequate selection of spectacle lenses;
• the occurrence of visual distortions when removing glasses;
• limitation of lateral fields of view due to the presence of temples;
• fogging of glasses at temperature differences;
• problems of use in rain, snow;
• the difficulty of selecting glasses with a difference in visual acuity of the eyes of more than 2 diopters;
• the high cost of modern spectacle lenses and stylish frames.

Lens Benefits

Contact lenses are a modern solution to the problem of poor vision. Active youth often makes a choice in their favor.

When using glasses, some people form an inferiority complex, self-doubt arises. In this case, lenses are a great alternative to glasses. In addition, by changing the color of the lenses, you can make your image brighter, emphasizing the beauty of the eyes.

Lenses help hide various features of the eye that impair the appearance. These include congenital deficiencies - albinism, multi-colored iris, and acquired - scars on the iris or cornea, thorn.

In addition to the aesthetic benefits, the good thing is that the lens follows the movements of the pupil. This ensures the naturalness of vision optimization, the absence of vague contours of objects and other visual distortions, and preserves the physiological boundaries of the visual fields. Lenses can be worn for 12 hours with an active lifestyle.

The contact method of correction has several more advantages:

• independence of the quality of vision from the presence of precipitation, temperature changes;
• the opportunity to play sports;
• good vision correction even with anisometropia more than two diopters;
• you can use any sunglasses;
• disposable lenses do not cause inflammatory changes, they are easier to care for (thrown away at the end of the day, a new pair of lenses is used in the morning).

Lens Disadvantages

Using lenses, a person faces some difficulties.

There is a need to take them off before going to bed and put them on in the morning in front of a mirror in good light, observing caution and hygiene rules.

There are restrictions on water procedures, as it is possible to infect the lens surfaces with water.

Careless use can damage the membranes of the eye, which is fraught with complications, up to loss of vision. It takes time to learn how to use and store lenses.

Daily wear during the working week, especially if hygiene standards are not observed, can lead to the formation of corneal ulcers and other dangerous inflammatory processes.

An allergic reaction may occur. Even the correct use of lenses to some extent changes the metabolism and microcirculation in the membranes of the eye, limiting the access of oxygen to them and causing dryness of the mucous membranes. Therefore, there should be breaks in the use of contact lenses.

After a certain period of time, the lenses need to be renewed, which is fraught with financial costs. The disadvantages include their high cost. In addition, they are easily lost when installing or removing, soft lenses are damaged in the hands of beginners. In this regard, it is advisable to have with you not only a container with a solution, but also a pair of spare lenses.

To exclude complications, an ophthalmologist's consultation is necessary every three months.

What is the best correction method?

What is better for the eyes - lenses or glasses? In deciding this issue, patient preferences cannot play a decisive role. Only an ophthalmologist, after collecting an anamnesis and a full examination, will determine which way to improve vision is optimal.

Choosing a method of visual correction, the specialist takes into account many details:

• Age restrictions - Lenses are not suitable for children under 12 years of age, they often cause difficulties for older people. In the absence of the effect of attempts to correct vision with glasses, in some cases, lenses can be used in children, including those with congenital anomalies in the structure of the eye.
• Nature of professional employment . People working in chemical plants, dusty industries, it is better to use glasses. Doctors recommend the use of lenses for patients working in the fields of medicine or construction. Also, the contact method for improving vision is suitable for professional athletes.
• Health status - the presence of problems with coordination of movements, fine motor skills, mental disorders, eye diseases, a tendency to allergies preclude the correct use of contact lenses.
• Driving . For patients who spend a lot of time driving a car, optometrists often advise the use of soft contact lenses. They provide high clarity of vision even in the dark, physiological fields of vision, comfort in use, access of oxygen to the membranes of the eye.

Ophthalmologists advise to have adequately fitted glasses in any case. In response to this, patients are often perplexed: “But I wear lenses all the time, and that suits me.” You need to know that sometimes the use of lenses has temporary contraindications, then they just need to be replaced with glasses.

These include colds of viral or bacterial etiology, especially with severe catarrhal phenomena, the need for a course of certain medications. Such drugs are diuretics, desensitizing drugs, vasoconstrictor drops for a cold. It is undesirable to use lens correction when taking oral contraceptives, drugs for motion sickness and dizziness.

After the end of the course of drug therapy, a person can use lenses again after consulting with a specialist.

How to make a choice?

What is better to wear so as not to aggravate the problem of poor vision? Only an ophthalmologist can choose a way to optimize vision.

The use of contact lenses is contraindicated in a number of eye diseases:

• inflammatory and allergic diseases of the eyelids, conjunctiva, cornea;
• pathology of the lens;
• dacryocystitis;
• low sensitivity of the eye membranes due to impaired innervation of the eye;
• dry eye syndrome and other lacrimation disorders;
• ptosis of various etiologies;
• strabismus.

The advice of doctors when choosing lenses or glasses is necessary if the patient is ill with serious chronic diseases.

You need to consult a therapist and his conclusion about the state of health in the presence of the following diseases:

• state of immunodeficiency;
• bronchial asthma;
• allergic rhinitis;
• tuberculosis of any organs;
• chronic respiratory diseases with frequent relapses;
• oncological neoplasms.

With these diseases, lenses for the eyes are contraindicated.

Is it better to wear lenses or glasses for nearsightedness? With moderate and severe myopia, especially in combination with, contact lenses are the best way to correct. It is often difficult to choose glasses for this pathology. Rigid lenses protect the damaged lens well, while normalizing visual acuity. If there are problems with vision, an urgent consultation with an ophthalmologist is necessary.

Glasses or lenses - what to choose? This question for each person is solved individually after consultation with an ophthalmologist. The goal of any optical correction is to provide good vision and visual comfort when reading, driving a car, looking at the landscape outside the window.

To give your eyes a rest, you can use lenses at work, and when you come home, change them to glasses. If there is no time and conditions for lens care, glasses will help out, lenses will come in handy during active events, hiking and sports. Adequate correction contributes to the stimulation of vision, returns the joy of life, performance.

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