Astigmatism is a congenital inability of the eye to properly focus its vision. If there are no violations, focusing of the light beam should take place directly on the retina.

With the development of this disease in a patient, instead of one focusing point, several begin to appear, and the image itself will look slightly blurred.

The main reason for the onset of the development of this disease (incorrect refraction of light by the eye) is the presence of a congenital discrepancy between the strength of the section of the retina and the cornea of the eye.

Quite often, the formation of astigmatism of the eye is accompanied by the presence of other types of vision ametropia, which include myopia and hyperopia. This disease got its name from the Greek word “stigma”, which means “point”.

With the development of astigmatism, the patient begins to see objects indistinctly, a rather severe headache may also appear, and the eyes get tired very quickly.

These phenomena can develop as a result of systematic overstrain, during the performance of visual work, oculomotor muscles. Today, about a sixth of the population of our planet suffers precisely from astigmatism, which has varying degrees of severity.

There are several types of astigmatism. The severity of astigmatism directly depends on the difference that appears directly between the two main meridians of the eye – the longer the focal line itself is between the back and front focus of the eye, the lower the visual acuity will be.

Most often, the development of this pathology occurs as a result of the presence of an abnormal toric structure of the cornea itself. This form of the disease is called corneal astigmatism.

Is it possible to identify astigmatism at home

Ophthalmologists use special tables. They can be downloaded from the Internet or made by yourself at home. Such tests only help to suspect a diagnosis. To study the internal structure of the eyes, it is recommended to undergo a complete examination by a specialist. He employs computerized diagnostic measures that are used only in clinical settings.

To test your vision, you need to download an image of the table on the Internet. It can be used on a computer or printed. For the patient to pass all the tests correctly, the room must be lit.

The use of sunlight or a bright lamp is possible. In this case, a person should feel good, it is necessary that there be no various viral diseases that can lead to impaired perception of objects due to exposure to the central nervous system.

At the slightest suspicion of astigmatism, it is recommended to make an appointment with an ophthalmologist. In his office there is specialized equipment that accurately determines all the parameters of the structure, functioning of the organs of vision.

Views

By origin, astigmatism can be congenital or acquired. In the first case, the irregular shape of the cornea or lens is genetically determined or has become so under the influence of unfavorable factors during intrauterine development.

Acquired astigmatism is most often the result of trauma, complication after surgery, or against the background of other eye diseases.

Depending on the anomaly of which structure of the eye causes functional disorders, a distinction is made between corneal and lens (lenticular) astigmatism. The disease can also be mixed.

Important!

The degree of astigmatism is determined by the difference in optical power at the two meridians of the eye – with the highest and lowest refraction.

If they are perpendicular to each other and within each of them the refraction remains unchanged, they speak of “correct” astigmatism.

If these parameters are violated or if the transition from one meridian to another gives an abrupt change in refraction, astigmatism is considered “wrong”.

By the nature of visual disturbances, there are:

simple hyperopic or simple myopic astigmatism – a combination of hyperopia or myopia in one meridian and emmetropia in the other;
complex hyperopic or complex myopic – a combination of hyperopia or myopia of varying degrees in the main meridians;
mixed – a combination of hyperopia in one meridian and myopia in the other.

Astigmatism is also classified by the relative position of the meridians. Their position is usually assessed on a semicircular scale, on which the degree of deviation from 0 ° to 180 ° is measured counterclockwise.

There are violations:

direct type – the meridian with a higher refractive power is located vertically or ± 30 ° from the vertical;
the opposite type – the meridian with a higher refractive power is located horizontally or ± 30 ° from the horizontal;
with oblique axes – both meridians lie in the zones 30 ° -50 ° and 120 ° -150 °.

Direct astigmatism is more common in children. Older and elderly patients are more prone to reverse astigmatism.

Diagnostics also allows you to assess symmetry. With symmetrical astigmatism, the main meridians of both eyes are symmetrical and their sum is about 180 °. If the main meridians are asymmetric or their sum differs from 180 °, they speak of an asymmetric type of violations.

It is worth noting that mild astigmatism (up to 0.5 diopters) can manifest itself in perfectly healthy people. It is physiological. This degree of functional impairment is a natural reaction to fatigue, stress, and general weakness.

Also, astigmatism of small degrees is inherent in children during the neonatal period. It usually passes by the first year of life and does not affect visual acuity in any way.

How the organs of vision of healthy people work

The eyes are a paired visual organ, consisting of:

Rainbows;
Transparent thin cornea (cornea);
The anterior chamber, the area between the iris and the cornea, filled with moisture;
Ciliary muscles;
Retinas;
Ciliary body;
Lens (taking part in the refraction of the light rays of the lens);
Vitreous humor (jelly-like consistency);
Choroid;
Muscles that move the visual organ;
Sclera;
Optic nerve;
Eyeball.

Light penetrates the optical apparatus of the optic organ and enters the retina. On the inner shell of the eyeball, the lens collects an image. The light rays are converted by the retina into signals that transmit a picture of the object to the brain.

The degree of roundness of the eye lens is controlled by the muscles of the eyes, making the drawing as clear as possible.

In healthy people, a beam of rays is concentrated at a single point.

Refraction is measured in diopters. 1D or diopter (diopter) = refractive power of a lens with a focal length of 1 m.

When to do an astigmatism test and how to check your eyes at home and on the machine in the hospital

Eyesight examination and astigmatism test should be performed when a person has characteristic symptomatic manifestations:

any image (picture, text, objects and faces) is distorted and perceived vaguely;
while reading, there are problems such as tension and heaviness in the eyes. Similar difficulties arise while working at a computer, watching TV;
severe headaches occur, often turning into migraines;
the clarity of vision is sharply reduced;
there is a split when looking at objects or people;
there is rapid fatigue while performing work associated with eye strain or visual fixation on an object

Also, the reason for passing the test for astigmatism will be the presence of myopia or hyperopia.

The presence of such symptoms does not always indicate the presence of a problem associated with astigmatism, therefore passing the test will be the first step in a thorough diagnostic examination, which cannot be ignored.

Hospital tests

Self-testing for astigmatism cannot give a 100% guarantee of the presence or absence of pathological processes. This is due to the fact that a person does not have a sufficient amount of knowledge and skills that would allow him to draw an unbiased conclusion. It is for this reason that it is recommended to undergo a series of hospital tests aimed at a comprehensive study of the state of the lens and retina. How the Amsler test is carried out and what it is this link will tell.

If there is any doubt about the results of the diagnosis, it is recommended to undergo another type of examination, as well as repeat the test the next day. In 90% of cases, reliable results can be obtained already at the first examination.

Visiometry to determine the presence of deviations

The procedure is aimed at identifying the cause and checking the eyesight. It can be done with or without simultaneous correction. It is always carried out in a specialized ophthalmological office, carried out by a specialist with the use of instruments. In the event that there is a need for a vision test with simultaneous correction, one eye will need to be closed (with a hand or an overlay). A special lens is fitted to the other eye. The only option remains, in which the quality of vision is as good as possible. Simultaneously with the selection, the person looks at the table on which the optical types of signs are applied and speaks about his feelings and the quality of the image he has seen.

Before undergoing the procedure, it is not recommended to rub your eyes, press them hard, as irritation, redness or cloudiness may occur, which will distort your vision and this will negatively affect the test result.

Skiascopy to check and determine visual acuity

This technique involves visiting a medical office, since special tools and devices will be used in the research process. Skiascopy is aimed at studying the ability of the pupil to refract streams of incoming light. The technique allows you to determine the presence of astigmatism with an accuracy of 90%, since during the examination the doctor uses a special research method using shadow tests and specific lenses. They are placed in a tripod, which has a peculiarity – a flashlight is attached at eye level in the side part. The study is carried out by observing how a shadow appears when a beam of light is directed directly into the open eye. This article will tell you about astigmatic contact lenses.

A similar technique must be selected and tested if symptoms of astigmatism are present in young children or people with mental disabilities. It is forbidden to diagnose the problem on your own.

Refractometry for the determination and diagnosis of astigmatism in adults

Research using a computer program allows with a high degree of probability (up to 98%) to establish the presence or absence of astigmatism and other vision problems.

The peculiarity of the method: before starting the study, the doctor instills a special composition into the eyes, the action of which is aimed at dilating the pupils. After achieving the desired effect, the fundus is examined (refractometers and an infrared signal are used). The results are evaluated by a specialist and a program at the same time.

After undergoing the procedure, the effect of the composition may persist for 1-3 hours, so it is not recommended to watch TV, work at a computer or read. Optimally – give your eyes a rest, sleep.

What is the danger of a progressive disease

Congenital astigmatism is asymptomatic in children for a long time. The picture changes when the child starts school. With an increase in visual stress, fatigue, intolerance to bright light, headaches appear, vision deteriorates, its acuity decreases in poor lighting.

In adults, in the initial stages, objects become slightly indistinct, their outlines are blurred.

The main danger of the disease is that many people attribute small deviations in the visual picture to fatigue, taking it for granted and not understanding the seriousness of the problem.

The appearance of additional signs, concomitant conditions, the inability to focus on the boundaries of the object, the increased blurring of objects indicate that the disease has begun to actively progress and it is necessary to immediately consult a doctor.

In the early stages, the disease is amenable to correction and treatment, lost time can lead to strabismus, loss of vision and blindness.

Features of the disease

Astigmatism brings a person severe discomfort, since it is impossible to focus vision on a specific object. The main reason for this pathology is hidden in defects in the organs of vision. The cornea is a transparent surface. Rays of light pass through it, which must be focused at one point of the retina. Then the person has the ability to clearly see the surrounding objects.

Pathology may appear due to the presence of scars or spots on the surface of the cornea. In this case, several meridians appear, which bend the rays of light. For this reason, blurred vision occurs. Rarely occurs simultaneously two forms of astigmatism: corneal and lens. To understand how, with such a pathology, a person sees the world around him, determining the degree of defeat will help.

The severe and middle stage is accompanied by a bifurcation of objects. Distance does not affect the clarity of vision. In the first stage of development, it is very difficult to determine astigmatism, since the symptoms are practically not manifested.

Differences between astigmatism and myopia

Astigmatism and myopia are two concepts that are often confused with each other, but they are different eye conditions. People with astigmatism see a near and distant object blurry, distorted, indistinct. People with myopia have blurry vision only for distant objects and can see everything close by without any problems.

Normal vision

Blurred vision is not the only symptom of astigmatism, people with the condition may also experience rapid eye fatigue when working, headaches, and difficulty seeing at night.
Some people are born with astigmatism and don’t know they have it until they get tested.

Signs of disease progression

Above in the article, we already mentioned that the disease does not manifest itself immediately. And this is the main danger. After all, some people tend to write off mild symptoms as a temporary phenomenon that does not require special treatment. And therefore, they do not even know that they have exactly astigmatism.

Many people mistake blurry vision for fatigue and are in no hurry to see a doctor.

Moreover, over time, patients begin to take the “blurry” world for granted. In other words, they simply get used to not seeing clear boundaries. But it is during this period of addiction that the progression of the disease occurs. The disease develops faster if the patient initially suffers from either myopia or hyperopia.

These two defects can significantly accelerate the course of the disease.

It is noteworthy that astigmatism for a long time may not manifest itself at all. But this does not mean that it is absolutely harmless during this period. This is not entirely true. It must also be remembered that various diseases and eye injuries are provoking factors.

This is why people who have been diagnosed with astigmatism need to be extra careful.

The main signs that the disease has begun to actively progress is the appearance of additional signs. We have already examined the main signs of developing astigmatism. But they rarely appear all at once. Often, the patient is worried about the inability to focus on the boundaries of the object, its blurriness.

Causes of pathology

The reasons for the development of astigmatism can be divided into congenital and acquired. Violations of the refractive system of the eye in the fetus occurs even during the mother’s pregnancy. This is facilitated by disorders of the lens or cornea. In most cases, this happens at 3-7 weeks of gestation, when many women still do not even know about pregnancy.

REFERENCE. A high probability of developing astigmatism is present with congenital circulatory disorders in the retina, albinism and fetal alcohol syndrome.

The acquired form develops against the background of:

corneal injury;
conjunctival burn;
eye surgery on the sclera;
scar on the cornea;
lesions of the eyelids;
the presence of postoperative sutures on the cornea or sclera;
inflammatory keratitis.

Any violation of the integrity of the cornea is fraught with a change in its optical properties. Even small deformations in its shape lead to the replacement of the refraction of light rays.

Sometimes astigmatism is caused by large barley putting pressure on the cornea.

In some cases, the defect occurs as a result of the transferred dentoalveolar pathology, which gave a complication in the form of deformation of the walls of the orbit. As concomitant diseases in astigmatism, optic nerve hypoplasia, eyelid ptosis and keratoconus occur.

Refractive defects are the most common of the eye problems across all age groups.

According to research and reports from the World Health Organization, light refraction defects are the first cause of visual impairment and the second cause of vision loss worldwide. 43% of visual impairments in the world are due to refractive errors. In 2010, lack of treatment for the condition was responsible for 6.8 million blindness worldwide.

How to make a Sivtsev table yourself?

If there is a need to check visual acuity, then on the Internet you can easily go through an online vision test. But in many cases it is much more convenient to have a full-size Sivtsev table at home.

With the help of such a table, you can not only check your vision at any convenient moment, but also perform special exercises to improve it (for example, according to the Bates method or the Dashevsky method of distant micro-fogging).

Important!

To keep your homemade eye test chart as close as possible to the Sivtsev chart that every optometrist uses, use quality paper (matte, no yellowish tint).

In addition, a laser printer does not always do a good job of filling characters with black ink evenly. This drawback of the printer can be corrected by additionally touching up the letters of the table with ink or black marker.

When printing a pdf file with a table, it is important to make sure that the printing is done at 100% scale (full size).

This is displayed differently in different programs in the print settings: for example, in Adobe Reader the “Size Options” parameter should be set to “Actual size”, and in Foxit Reader “Scaling Type” should be set to “None”.

Also check if the print paper size is A4 (not Letter) and the page orientation is Landscape.

The distortion of the table scale when printing is easy to identify. To do this, it is enough to measure the height and width of the letters with a ruler. The width and height of each letter of the Sivtsev table must be the same.

The height (width) of the letters of the first line is 70 mm, the second – 35 mm, the tenth – 7 mm. Make sure this is the case.

Glue or tape the printed 3 parts of the table. Then we fix the finished table on a vertical surface (wall, cabinet, etc.), taking into account that the vision test should be carried out from a distance of 5 m.

It is desirable that the 10th line of the test table is located in height at eye level.

Eye training

When the first signs of astigmatism appear, as well as for the prevention of this disease, timely eye training is recommended. Their need is explained by the fact that some of the eye muscles get overly tired, and the second – practically do not strain.

Most ophthalmologists recommend that patients do the Bates exercise. They are especially effective if astigmatism is accompanied by myopia or hyperopia. Initially, the patient must learn to relax the eyes. At the same time, he must remember that the muscles can completely relax only if there is no light at all. To do this, the patient must completely close his eyes with his palms.

The exercise according to this method is carried out using a special card, which shows a letter. Initially, the patient examines the image as carefully as possible, and then closes his eyes. In this state, he must fully reconstruct the object he saw in his imagination. After the patient opens his eyes and looks at the card again, he will realize that the image has become much clearer. The exercise should be performed separately for each organ of vision.

And also the patient is advised to do one more exercise. He must close his eyes and in this state imagine a rainbow. In this case, it is necessary to ensure that the colors are as intense as possible. Imagine each color for at least 2 seconds.

Astigmatism is a visual impairment that causes discomfort and discomfort in a person. The disease is accompanied by distortion of objects and blurred vision. And therefore, when the first symptoms of the disease appear, the patient must visit a doctor who will prescribe the necessary treatment.

Divergent Beam Testing

The table can be downloaded from the Internet, printed and placed in front of you. The photo shows lines that are parallel to each other in the form of a semicircle. To pass the test, one eye is covered with a hand, the other is examined by a picture. It is necessary to look at the image with each eye in turn.

If the patient’s perception of objects is at the normal level and not distorted, he sees the following:

the same pattern for both eyes;
the color of each line is black;
strips have the same thickness and length, do not differ from each other;
the distance between each line is the same;
the number of rays for each eye is the same.

For persons who have impaired perception of objects due to changes in the structure of the organs of vision, the picture is seen as follows:

the number of rays for each eye separately does not coincide;
the color scheme for the right and left eyes is different;
the clarity of each line does not coincide with reality (they may differ in thickness, length).

It is convenient for the patient that the image can be downloaded from any website on the Internet. Testing can be taken in front of a computer or printed out a table To confirm the diagnosis, they consult a doctor. The patient can make a mistake in his reasoning.

Eye Charger

Astigmatism affects the structure of the eye, it will not be possible to restore vision completely with physiotherapy exercises, but you can slow down the rate of progression of the disease. How do astigmatics see? When trying to see an object, the eyes are exposed to high stress, pain and burning sensation occurs in them. Some eye muscles are overstressed, while others are not involved at all.

Eye exercises are designed to compensate for imbalances, give an opportunity to relax tired ones, and load unused muscles with work.

Bates method

It is used for a disease accompanied by hyperopia or myopia.

The patient is shown a card with a letter written on it;
Then the eyes are completely closed with the palms for 10-20 seconds and all the muscles of the face are relaxed. It is necessary to mentally imagine the letter;
Eyes open and look at the card again. The letter will look sharper;
The exercise is performed several times, first for two eyes, then for the left and right eyes in turn.

Eye gymnastics borrowed from yoga

It is done for most types of disease.

Close the eyelids, relax the eye muscles and imagine a rainbow;
Concentrate separately on each color of the rainbow, imagining it for at least 2 seconds. You should try to see all 7 colors bright and saturated.

Eye movements

Close your eyes tightly for 2-3 seconds;
Blink quickly for 60 seconds, if dizziness begins, you can reduce the time to a quarter of a minute;
Look alternately to the right, left, up and down;
Look at objects up close, look into the distance;
Slowly make rotational movements with your eyes, first counterclockwise, then clockwise;
Close the eyelids, relax the eye muscles for 3-5 seconds;
Repeat the exercise several times.

To prevent and relieve the symptoms of astigmatism, eye exercises are combined with a healthy lifestyle. Long walks in the fresh air promote good hydration of the mucous membranes of the eye, preventing dryness, discomfort, burning sensation in the eyes. A balanced diet helps to supply the organs of vision with substances important for normal functioning.

Astigmatism treatment

For the treatment of astigmatism, the patient is prescribed lenses or glasses, in difficult situations, laser or microsurgical correction is performed.

Glasses. They have no therapeutic effect, but provide a clear visualization of objects. Correction consists in personal selection of glasses with suitable lenses. Usually prescribed in the initial stages of the disease with simple myopic and hyperopic astigmatism.
Lenses. They have the same functions as glasses, but have a number of advantages. Due to a snug fit to the surface of the eye, they improve both central and peripheral vision, allow you to see the image brighter and clearer than glasses.
Surgical intervention. Replacing the lens with artificial contact lenses of a toric (spherocylindrical) or spherical shape. It is carried out in case of mechanical damage, pathology or deformation of the lens.
Laser correction. The affected areas of the cornea are removed using a laser, its refractive power is corrected, and an artificial lens is implanted. Micro-notches are applied to the cornea, weakening the strong meridian along the periphery. The most common LAZIK technique. The laser removes the surface layer of the cornea, smoothes it and replaces it in its original place. This method is the least traumatic, rarely accompanied by complications. Vision improves 2-3 hours after the completion of the correction.

Contact lenses

It is worth recalling that more recently, the correction of astigmatism was carried out only with the help of rigid contact lenses. These devices not only had a lot of inconveniences, but also caused significant damage to the cornea.

However, medical technologies are developing very quickly, and today specific soft toric contact lenses are used to correct astigmatism.

Important!

In the case of prescribing “difficult” glasses or contact lenses, it is necessary to undergo regular examinations by an ophthalmologist for their timely replacement (if necessary) with stronger or weaker ones.

You need to know that glasses or contact lenses only compensate for visual defects to some extent, but they cannot completely correct astigmatism.

These measures are quite effective, but temporary vision correction. Only an operation can completely get rid of the disease.

Laser correction

Excimer laser correction is the most modern and most productive way to combat astigmatism (up to ± 3.0D) today. This procedure, performed according to the LASIK technique, is not at all similar to the operation that it, in fact, is.

Excimer laser correction is performed within a quarter of an hour under local anesthesia. In this case, the direct effect of the laser is no more than 40 seconds, even in the most difficult cases.

During the operation, they do not use a scalpel; its role is played by a special device – a microkeratome. With its help, the layers lying on the surface, the thickness of which does not exceed 130-150 microns, are separated from the cornea, and the beam is opened to its deep layers.

After that, using a laser, a part of the stratum corneum is evaporated, the separated flap is returned to its place and fixed with collagen – a substance normally present in the cornea.

In this case, there is no need for suturing, since the restoration processes in the tissue along the edge of the flap occur independently.

The rehabilitation period after LASIK is minimal. The patient sees well within a couple of hours after the procedure, the final recovery takes place within 6-7 days.

Surgical intervention

Surgical treatment consists in creating deep incisions around the perimeter of the cornea, changing its curvature. After surgery, the recovery period can take a long time.

The choice of a therapy regimen depends on the degree of pathology detected during diagnosis, on the presence of scar tissue and on the patient’s age.

Treatment of children begins with spectacle correction of astigmatism, the safety of LASIK allows this technique to be used in pediatric practice.

It is important for patients with astigmatism to constantly monitor their vision with a doctor, changing glasses and undergoing preventive treatments.

You need to know that wearing the entire period of lenses and glasses alone is not permissible, since in the process of aligning the cornea changes occur that require replacement and corrective therapy.

The ophthalmologist for the treatment of astigmatism may issue a special reminder with prescribed eye exercises.

Regularly performed gymnastics will prevent further loss of vision and, in combination with the main treatment regimen, will lead to a pronounced positive result.

Patients with astigmatism need to diversify their diet, giving preference to greens, fresh vegetables, blueberries have a beneficial effect on the eyes. It is important to alternate computer work with relaxing gymnastic exercises.

Parallel Line Test

Testing is carried out in bright, preferably daylight – just look separately with your right and left eyes at the picture with the drawn lines, located horizontally and vertically.

If the patient sees them equally black and clear, there are no deviations from the norm, but if you see a distortion of the picture, the lines are gray, there is an astigmatic impairment in vision.

Prophylaxis

If there were cases of astigmatism in the family, the child is not immune from it. In other cases, it is necessary to observe the measures of prevention of astigmatism.

They are aimed at relieving eye strain, training vision and maintaining eye hygiene:

It is necessary to observe the correct lighting regime in the room. The workplace or study table should be properly lit: the light should fall from the left or right side, depending on which hand the person writes with.
Perform periodically gymnastics to relax the eyes and train the eyes. Every hour you need to take short breaks, look into the distance, do exercises to relieve tension.
Take vitamins for the eyes, maintenance of vision, which should be selected by an ophthalmologist.
Observe the regime of visual and physical activity. Visual work should alternate with vigorous action.
Eat products to strengthen eyesight with vitamins A, D (carrots, butter, liver).
With the help of massage, color therapy and other methods, it is possible to relieve tension from the eyes and improve the blood supply to the eyeball and the tissues surrounding it. The simplest way is to use the Sidorenko glasses device, which is used for various eye diseases, decreased vision, and for the diagnosis of astigmatism.
Timely and correctly to treat eye pathologies that can lead to the development of astigmatism: corneal diseases, keratoconus, irregular lens shape and others.
Conduct regular eye exams to prevent disease, especially in families with astigmatism.
Protect eyes from sun, dust and other objects that could cause injury.

Folk remedies

Much attention has been paid to the treatment of astigmatism, throughout the development of medicine in general, and ophthalmology in particular.

Many methods of surgical treatment of astigmatism have been developed, in addition to this, there are classical methods of correcting astigmatism, such as wearing glasses and contact lenses.

But they are all widely known and any ophthalmologist will tell you about them. Next, we will focus on the topic: astigmatism: treatment with folk remedies.

When discussing this issue, it is immediately necessary to clarify that it is impossible to completely cure astigmatism with folk remedies. Complete cure is possible only with surgical treatment.

The results that can be achieved when using folk remedies are primarily the prevention of the progression of the severity of astigmatism, as well as the prevention of the addition of other eye diseases.

The most effective, affordable and proven folk remedies for treating astigmatism are regularly drinking blueberry juice. This category also includes juices of carrots, beets, parsley. Juices should be taken regularly, at least one glass a day.

The second group of folk remedies for the treatment of astigmatism is training for the muscles of the eye. Due to the nature of the disease, these exercises, with regular and correct use, have a good therapeutic and prophylactic effect.

You should start with the fact that when washing your face, you can splash cool water into your eyes, this will improve blood circulation in the vessels of the eye. The main thing is not to overdo it, 10-15 times is quite enough.

The second exercise, is that after an hour of load, you should take a couple of minutes to perform circular, rotational movements with the eyeballs.

The third exercise is to move your gaze along vertical, horizontal and diagonal lines. Allow 2-3 minutes for this exercise.

Astigmatism: treatment with folk remedies, this is a fairly effective set of exercises, which, in combination with diet and limitation of damaging factors, will avoid the progression of the disease and preserve your vision.

Siemens star test

The most informative and accurate test – in the picture of the Siemens star, with beams of the same color and size, radiating in equal directions, are looked at with each eye separately. If there is no pathology, then a healthy patient sees:

clear lines will gradually blur;
a gray background will begin to form in the middle of the star;
the lines in the center will be slowly visible clearly, but gradually they will be surrounded by white and appear to be a circle;
when the distance between the eyes and the pattern in a patient with good vision changes, the center of the circle will change in size.

With astigmatism, a person will see an oval or other shape in the image.

If you managed to diagnose the problem yourself, do not practice self-medication, be sure to contact a specialist.

Clinical researches

To protect yourself from the complications of this disease, a specialist often prescribes glasses. It should be borne in mind that only astigmatism above 1doptr can serve as a reason for wearing glasses.

They invented special lenses called astigmatic lenses. They are better than glasses. This is due to the fact that the lens forms a single whole with the eye, does not distort the image. If the astigmatism is small, it is often limited to night lenses.

A laser vision correction technique called LASIK is increasingly being used to correct this ailment. The good thing about this procedure is that it almost instantly eliminates the disease, leaves no traces and is carried out very quickly under drip anesthesia. Patients say that they observe the first changes after a few hours, and complete recovery occurs no later than a week later.

If astigmatism is in a very strong form, then phakic lenses are inserted into the person. Also, this method is used when it is impossible to carry out a laser procedure.

There are many ways to get rid of this disease. The specialist will appoint the best one for you.

Recommendations

With Astigmatism and after procedures for its treatment, you must adhere to the following rules:

Do warm-up and gymnastics for the eyes.
Exercise physical activity.
Avoid injury or damage to the eyes.
Competently distribute the load on the organs of vision.

By adhering to these rules, you will prevent the disease from progressing, and also speed up recovery.

Symptoms

This pathology of the organs of vision can occur at any age. When reading, a person may confuse letters or rearrange them; distant objects appear fuzzy and blurry.

One of the signs of acquired astigmatism is discomfort in the eyes.

Patients can consult an ophthalmologist with the following complaints:

headache;
discomfort in the area of the eyebrows;
fast fatiguability;
feeling of grit in the eyes.

For patients with acquired form of astigmatism, glasses are intolerant and therefore require frequent replacement.

The symptoms of acquired astigmatism are not pronounced, therefore, at the initial stage of the development of the disease, which is expressed by visual impairment, they can be overlooked.

Only with careful observation of their own health can a person notice a slight defocusing of vision.

Most people perceive this symptom of acquired astigmatism as normal eye fatigue.

Loss of vision clarity is a serious reason for contacting an ophthalmologist. You should also be wary of the appearance of a bifurcation of the visualized object, pain and redness of the eyes.

conclusions

Astigmatism is fairly easy to spot. This can be done even at home. With the help of the three most popular tests, you can easily identify the presence of this ailment. Compliance with all the rules for Astigmatism will help not only preserve vision, but also increase its acuity, and speed up recovery.

Sources used and useful links on the topic: https://GlazaExpert.ru/astigmatizm/test-na-astigmatizm-v-domashnih-usloviyah-tablitsa-proverki-zreniya https://proglazki.ru/astigmatizm/test-v-domashnih -usloviyah / https://zrenie.guru/astigmatizm-kak-vidit-chelovek https://OkulistPro.com/bolezni/ametropii/astigmatizm/lechenie-ast/test.html https://proglazki.ru/astigmatizm/kak -vidit-chelovek / https://ozrenieglaz.ru/bolezni/astigmatizm/kak-vidyat-lyudi-s-astigmatizmom https://fishki.net/2933291-fotografii-pokazyvajuwie-kak-vidjat-mir-ljudi-s- obychnym-zreniem-i-astigmatizmom.html https://OkulistPro.com/bolezni/ametropii/astigmatizm/kak-vidit.html https://proglaza.net/lechenie/kak-vidit-chelovek-s-astigmatizmom https://bolvglazah.ru/astigmatizm/kak-lyudi-vidyat-s-astigmatizmom.html https://GlazaExpert.ru/astigmatizm/kak-vidit-chelovek-s-astigmatizmom-korrektsiya-ochkami-i-linzami https: //bolvglazah.ru/astigmatizm/test-na-astigmatizm.html https://EyesDocs.ru/zabolevaniya/astigmatizm/kak-provoditsya-test-na-kakie-vidy-byvayut.html

Post source: lastici.ru