🤰🏻 🦆 💆🏻 Which is better - glasses or lenses? Comparison of glasses and lenses 🙌 ✖️ 🏉

Thanks to vision, a person receives 90% of all information about the world that surrounds us. Not everyone has it perfect. Some have had problems with him since childhood. Also, due to age - related changes, vision usually worsens. Someone has myopia, someone has farsightedness. For correction, the doctor may prescribe glasses with diopters or contact lenses. Which is better - glasses or lenses, we will consider further.

When points are assigned

Glasses consist of frames and spectacle lenses. An optometrist should pick them up. 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 appear curved. Clarity is lost, eyes quickly get tired during work. Headaches from overwork may occur. With this pathology, the shape of the cornea or lens is disturbed.
Myopia, or myopia. A person does not see distant objects clearly, but well near. Focusing occurs in front of the retina.

Hypermetropia, or hyperopia. The eye focuses behind the retina, so a person sees well in the distance, and near objects are blurred.
Aniseiconia. It is very difficult to read, perceive the ratio of objects. Since the same image has excellent values on the retina of the right and left eye. It is accompanied by increased eye fatigue.
Heterophoria, or latent strabismus. Eyeballs deviate from parallel axes.
Presbyopia. Age or senile hyperopia.

Consider in which cases the doctor may recommend lenses.

Indications for the use of lenses

Contact lenses use:

With astigmatism.
Myopia.
Farsightedness.
Keratoconus disease is a violation of the shape of the cornea.
The absence of the lens.
Anisometropia.

Also, lenses are used:

Those who cannot use glasses because of their profession, for example, actors, athletes.
In order to treat eye diseases.
For the introduction of long-acting drugs after microsurgical operations.
For diagnostic tests.
To mask cosmetic eye defects.

Contraindications to wearing glasses and lenses

Several reasons that do not allow you to wear glasses:

Infant age.
Intolerance to glasses.
Some mental illnesses.

Reasons for not using lenses:

Conjunctivitis.
Glaucoma.
Strabismus, if the angle is more than 15 degrees.
Some diseases, such as AIDS, tuberculosis.
Hypersensitivity of the cornea.
Tendency to allergic diseases of the eyelids.
Inflammatory eye diseases.

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

Next, consider what is best - glasses or lenses. To do this, find out their pros and cons.

Points Benefits

We list the advantages of wearing glasses:

Practical in operation. Can be removed or worn at any time.
There is no close contact with the eyes, which excludes the possibility of developing eye diseases.
Improve and allow to increase the clarity of vision.
Are protection for eyes from dust, specks.
Glasses are easy to care for.

The service life of the glasses depends on how carefully the user handles them.
With the help of glasses you can change the style.
As a rule, they are inexpensive and affordable for most people.
If you want to cry, cry, glasses will not become this hindrance.

A comparison of glasses and lenses cannot but highlight the dignity of the latter.

The benefits of wearing lenses

What are the advantages of lenses?

If the lenses are selected and worn correctly, you do not experience vision problems and feel comfortable.
The field of vision is fully covered, including peripheral, which creates additional comfort when driving a car.
Do not distort the shape and size of objects around.
You can easily go in for sports and swimming too.
You can use it in any weather, you will not feel any discomfort. Insensitive to temperature differences.
In lenses, vision becomes clearer due to compensation for distortion in the cornea.
Do not change the appearance.
Allows you to change the color of the eyes.

With all the advantages, lenses have disadvantages. About them - further.

The negative side of wearing lenses

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

Do not wear lenses for people with sensitive eyes. You can earn corneal erosion.
It is necessary to put on and take off every morning at night.
Putting on lenses is not an easy process. You need 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 removing lenses is not a very pleasant procedure.
In case of discomfort in the eye after the lens is put on, you will have to remove it again, you may have washed it poorly or did something wrong.
The lens is easy to lose, and it can also tear.
You must always have a solution for lenses.
Require careful care.
If you get a cold or some medicine causes dry eyes, you will feel discomfort in the lenses.
With prolonged wearing or improper positioning, the lenses may fall under the eyelid. To extract it in this case, you will need someone else's help.
If you do not remove the lens at night, in the morning you will feel discomfort. There will be a feeling of dryness and film on the eyes.
Allergic reactions to the lens material or solution may occur.
If the lens is damaged or after its expiration date, it can cause redness, an inflammatory process. Therefore, doctors recommend having medical drops in the medicine cabinet for the eyes.
If you want to cry in the lenses, know that your eyes will lose their clarity, everything will be covered with fog. Lenses will need to be removed and washed.
They can not take a shower and bath.
Not enough oxygen is delivered to the eye.
The cost of lenses is much higher than the price of points.

Some of the problems described above are easily solved 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

We highlight a few cons:

Mist with temperature changes.
In glasses, vision is limited and distorted.
If the selection is incorrect, dizziness, fainting, and other conditions associated with malaise are possible.
In the dark, glasses reflect light.
Peripheral vision is limited.
With glasses you can’t lead an active lifestyle, play sports.
For the summer you need to stock up on sunglasses with diopters.
This means of vision correction can be broken or lost at the moment when it is necessary.

It should be noted when comparing contact lenses and glasses: there is a difference in their selection. About it - further.

How to pick up points

Glasses and contact lenses can only be selected by an eye doctor. They must correct vision.

What is important when selecting points:

1. Choose the right lens. They can be:

Single-focal. 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. Each eye doctor examines separately.

4. The interpupillary distance should be measured correctly . This will help avoid additional eye strain.

5. It is important to specify for what purposes you need points:

To work with a computer.
Readings.
Vehicle management.

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

The optical power of the lenses.
Interpupillary distance.
The purpose of the glasses.

Glasses are made according to a prescription individually.

The next step is the choice of frames. It can be made of such materials:

Plastics or polymers.
Metal alloys or from metal, including gold, silver.
Combinations of metal with plastic.

A large number of frames allows you to choose the right option for you according to your style.

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

It should be noted that for lenses, the doctor should prescribe another prescription. About it - further.

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.
Hydrogel with silicone.

Hydrogel perfectly passes oxygen to the cornea. But such lenses are usually designed for one day. The next step is to use a new pair.

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

Very popular ACUVUE OASYS lenses . They have several advantages:

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

A few more requirements when choosing lenses:

The number of diopters for lenses and glasses is markedly different, so a prescription from a doctor is needed.
Lenses can be soft and hard. Hard used for severe visual impairment.
Differ in duration of use.
Lenses have a different purpose: for the treatment of eye diseases; multifocal and bifocal; imitation of the pupil and iris.

It is known that lenses are used not only for vision correction, but also for changing eye color. If a person sees well, the optical power should be zero.

Care Rules

To glasses and lenses for vision last longer, you must properly care for them. It does not matter if they are part of your style or are necessary for correcting vision.

Do not leave glasses in direct sunlight.
Do not allow particles of hot steam to get on the lens.
Take off glasses with two hands. So you save the mounts and earhooks.
In case of bad weather, use special lens products.
Use a case to store and protect your glasses.
Do not use household cleaning products to clean lenses.
Plastic lenses must be handled even more carefully.

Lens Care

Lens care consists in their accurate cleaning and storage:

Before you take the lenses, wash your hands with soap and water.
You can clean the lenses using mechanical cleaning or enzyme tablets.
After rinsing 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 find out what care products are right for you from your doctor.