How short-sighted people see the world. How short-sighted people see the world

Weak myopia(myopia) allows within its framework a deviation of up to minus 3 diopters. If vision deteriorates, the stage increases to the middle stage, and the person sees even worse. This defect is caused by the formation of an image by the optical system of the eye not on the retina, as expected, but in front of it. As a result, all distant objects look blurry. The more complex the form of the disease, the worse the person sees.

Minus 3 vision is often due to weakened muscles, which is due to a variety of reasons.

About myopia and its causes

There are several stages of myopia, which are formed according to the degree of visual impairment.

Degrees of myopia:

weak - up to minus 3 D;
medium - from minus 4 to minus 6 D;
high - from minus 7 to minus 20 D.

Vision minus 3 is characterized by the fact that there is a stretching of the shells of the eyeball which, in turn, leads to their thinning.

Of course, this process also negatively affects the vessels responsible for the nutrition of these structures. Microcirculation inside the body is disturbed.

The main causes of myopia:

genetic predisposition due to a hereditary factor;
unfavorable external environment residence or frequent stay in the form of labor activity;
Poor lighting at work, school, hobbies or leisure;
weakness of accommodation of the primary stage;
diseases that negatively affect the functioning of the organs of vision.

All these factors can cause myopia, which is treatable in most cases, even with complications. Vision minus 3 is not a sentence, but a completely curative condition.

Myopia of a weak degree or vision up to minus 3 inclusive develops on early stage growing up, especially if the pathology is hereditary. In this case, progressive myopia slows down its condition by the end adolescence when it ends puberty. Further deterioration of the condition is possible only with malignant form ailment. Therefore, it is very important to start treatment on time so as not to start the situation.

Vision minus 3 is amenable to the following stages of treatment according to the recommendations of ophthalmologists:

Optic. Vision is amenable to corrective therapy with the help of contact lenses or points. This method aimed at stopping the disease, but not at getting rid of it. For more than 15 years, you can not use this method, especially in the case of lenses. Glasses are recommended to be worn not constantly, but in case of need.
Medical. Given branch conservative therapy is also aimed at maintaining the disease in a static state, sometimes even improving the condition by tenths of a diopter. Basically, these are vitaminized complexes aimed at improving work. optical system organs of vision, due to stabilization metabolic processes and nutritional enrichment at the cellular level. Drops are designed to reduce tension from the eye muscles.
FAL - functional hardware treatment. It is aimed at improving the condition and functioning of the retina and its blood supply. Contributes to the normalization of accommodation and stabilization of muscle tone. Courses are prescribed exclusively by an eye doctor.
Laser. One of the correction methods that completely eliminates myopia. But since this method has clear contraindications for age, it is not suitable for everyone.

How the nearsighted see

A short-sighted person without glasses sees poorly: but what, in fact, he sees and what exactly objects appear to him - people with normal vision have a very vague idea about this. Meanwhile, there are quite a lot of short-sighted people, and it is useful to get acquainted with how they draw the world.

First of all, a short-sighted person (of course, without glasses) never sees sharp contours: for him, all objects have vague outlines. A person with normal vision, looking at a tree, distinguishes individual leaves and twigs, clearly looming against the sky. The near-sighted sees only a shapeless green mass of indistinct, fantastic outlines; small details disappear for him.

For myopic people, human faces appear generally younger and more attractive than for a person with normal vision; wrinkles and other minor flaws of the face are not noticed by them; rough-red skin color (natural or artificial) seems to them soft-ruddy. We are surprised at the naivety of some of our acquaintances, who are mistaken by almost 20 years in determining the age of people, we are amazed at their strange taste in evaluating beauty, we blame them for impoliteness when they look us straight in the face and seem not to want to know ... All this often comes simply from myopia.

“At the Lyceum,” recalls the poet Delvig, a contemporary and friend of Pushkin, “I was forbidden to wear glasses, but all the women seemed beautiful to me; how disappointed I was after graduation!” When a near-sighted person (without glasses) talks to you, he does not see your face at all - in any case, he does not see what you expect: he has a vague image in front of him, and there is nothing surprising that, having met you a second time an hour later, he already doesn't recognize you. For the most part, the short-sighted person recognizes people not so much by appearance how much by the sound of the voice: the lack of vision is compensated by the sophistication of hearing.

It is also interesting to follow how the world is drawn to myopic people at night. When illuminated at night, all bright objects - lanterns, lamps, illuminated windows, etc. - grow for the short-sighted to enormous sizes, turning the picture into a chaos of shapeless bright spots, dark and foggy silhouettes. Instead of lines of lamps on the street, myopic people see two or three huge bright spots that obscure the rest of the street for them. They do not distinguish the approaching car, instead they see only two bright halos (headlights), and behind them a dark mass.

Even the night sky is far from the same view for the short-sighted as it is for normal eye. The near-sighted sees only stars of the first three or four magnitudes; therefore, instead of several thousand stars, only a few hundred are available to him. But these few stars seem to him like large clods of light. The moon appears huge and very close to the short-sighted; the crescent takes on an intricate, fantastic shape for him.

The reason for all these distortions and the apparent increase in the size of objects lies, of course, in the device of the short-sighted eye. The myopic eye is too deep - so much so that the refraction of its parts collects the rays of external objects not on the retina itself, but somewhat in front of it. Beams of divergent rays reach the retina, which covers the fundus of the eye, and here they give vague, blurry images.

How they see myopic people? An ophthalmologist will tell you about this. Myopia is a common eye disease, and from year to year it gets younger. This disease affects both adults and children. Not everyone understands what it means for a person to see badly. Not everyone imagines how short-sighted people see the surrounding objects. What is the world like through the eyes of myopic people? The answer to this question can be found in this article.

First, a little about this disease. The term myopia refers to a defect in vision or a malfunction of the eye. pathological, in which the image is not on the retina, but in front of it.

In people suffering from myopia, there is (axial myopia) or the cornea has a greater refractive power, which leads to the formation of a slight focal length(refractive variety). It is better to say that a near-sighted person sees close objects well, but sees distant objects poorly.

The causes of the development of the disease can be various, the most common of them are as follows:

heredity;
excessive eye strain: reading in a moving vehicle or in a poorly lit room, long work at the computer or close to the TV;
weakening and overstrain of the muscles of the eye;
birth and brain injury.

The essence of visual impairment. With myopia, the image is processed not in the retina itself, but in front of it. Therefore, objects located in the distance, which the patient sees, acquire a vague, blurred outline.

The image of distant objects does not reach the retinal area for several reasons:

irregularity, elongation of the shape of the eyeball;
the optical system of the eye is prone to intense refraction of rays.

How do people with myopia see the world?

A near-sighted person sees worse without glasses, but what he sees and what the objects in question appear to him is difficult to imagine for people with normal vision. However, there are quite a lot of people suffering from myopia in the world. An interesting question is, how do they see the world around them?

A feature of the vision of myopic people is that a person suffering from this disease does not clearly see sharp contours: all objects are seen blurry. A person with 100% vision, having cast a glance at a tree, will be able to see down to individual leaves and twigs.

For him, a contour image of an object against the sky is clearly visible. A short-sighted person sees a tree as a shapeless mass of green color, having unclear, fantastic contours: small details are not visible with myopia.

Exists interesting feature vision, when a nearsighted person looks at the faces of other people. A near-sighted person sees faces younger and more attractive than a person with normal vision. The presence of wrinkles and other defects are not visible to the myopic. For example, a reddish skin tone (of natural or artificial origin) is seen by them as soft ruddy.

It seems naive to us the statements of acquaintances who make a mistake in determining the age of a person with a difference of almost 20 years. We are amazed at their strange taste in assessing beauty. Sometimes we accuse them of impoliteness when they peer directly into the face of the interlocutor, and do not recognize in any way. The reason for this is myopia.

Not all people suffering from myopia want to wear glasses. Acquisition becomes especially traumatic. this disease V childhood: V kindergarten and school. Children suffering from this disease fear the condemnation of their peers. They are often called offensive names. If a person suffering from myopia does not wear glasses, he runs the risk of not perceiving the full amount of information about the world around him. As a result, poor performance at school, university, etc.

When a short-sighted person communicates with an interlocutor, he does not see the facial features of the person talking to him. He sees not what you think, the image and contour of the face of the interlocutor remains blurry for him. And it will not be surprising that walking down the street and looking into your eyes, a short-sighted person simply does not recognize you. In most cases, a short-sighted person recognizes people not so much by their appearance as by the sound of their voices: the defect in vision is compensated by the acuity of hearing.

What do they see at night?

Night is a dark time of the day when there is not much light. Even a person with good eyesight he doesn’t always see everything at night, what then to say about a person who sees poorly? In bright night lighting, all objects that are a source of light not only increase, but also grow to gigantic sizes. They resemble a chaos of shapeless blots, dark and indistinctly visible silhouettes, that is, a person sees the image as if in a fog.

Instead of the existing lines in the outline of the lamps, the short-sighted see two shapeless, rather bright spots that obscure all other street objects. They do not see the approaching car itself, and instead of a car, they see 2 headlights, behind which only a dark mass is visible.

Prevention

The night sky has a completely different outline for the nearsighted. He only sees the stars large sizes as a dotted image. Instead of a thousand stars, short-sighted people see only a few hundred. distinctly visible stars appear as large clods of light beam flux. The near-sighted sees the moon as large and closely spaced; the crescent is seen by him in a fantastic, intricate perspective.

The reason for such visual illusions and the increasing size of objects is hidden in the special device of the short-sighted eye. The myopic eye is so deep that the refraction of light in its parts collects the rays of external objects not in the region of the retina itself, but slightly in front of it. Only beams of rays reach the area of the retina covering the bottom of the eye, which diverge and eventually transform into blurry and blurry images.

Video

A near-sighted person sees poorly without glasses; but what, in fact, he sees and what exactly objects appear to him - people with normal vision have a very vague idea about this. Meanwhile, there are quite a lot of short-sighted people, and it is useful to get acquainted with how they draw the world around them.

For myopic people, human faces appear generally younger and more attractive than for a person with normal vision; wrinkles and other minor flaws of the face are not noticed by them; coarse red skin color (natural or artificial) seems to them to be gently ruddy. We are surprised at the naivety of some of our acquaintances, who are mistaken by almost 20 years in determining the age of people, we are amazed at their strange taste in evaluating beauty, we blame them for impoliteness when they look us straight in the face and seem not to want to know ... All this often happens just myopia.

“At the Lyceum,” recalls the poet Delvig, a contemporary and friend of Pushkin, “I was forbidden to wear glasses, but all the women seemed beautiful to me; how disappointed I was after graduation!”. When a near-sighted person (without glasses) talks to you, he does not see your face at all - in any case, he does not see what you expect: he has a vague image in front of him, and there is nothing surprising that, having met you a second time an hour later, he no longer sees recognizes you. For the most part, the short-sighted person recognizes people not so much by their appearance as by the sound of their voices: the lack of sight is compensated by the sophistication of hearing.

It is also interesting to follow how the world is drawn to myopic people at night. When illuminated at night, all bright objects - lanterns, lamps, illuminated windows, etc. - grow to a huge size for the nearsighted, turning the picture into a chaos of shapeless bright spots, dark and foggy silhouettes. Instead of lines of lamps on the street, myopic people see two or three huge bright spots that obscure the rest of the street for them. They do not distinguish the approaching car, instead they see only two bright halos (headlights), and behind them a dark mass.

Even the night sky is far from the same view for the near-sighted as it is for the normal eye. The near-sighted sees only stars of the first three or four magnitudes; therefore, instead of several thousand stars, only a few hundred are available to him. But these few stars seem to him like large clods of light. The moon appears huge and very close to the short-sighted; the crescent takes on an intricate, fantastic shape for him.

On October 13, many countries celebrate World Sight Day. It was invented thatwould people pay attention to the problems of blindness and prevention poor eyesight.

Open Asia Online conducted a small survey among visually impaired people to find out how they see the world around them, and imagined what it would look like in photographs.

The World Health Organization and the International Agency for the Prevention of Blindness report every year that people around the world are experiencing a rapid deterioration in vision. According to the latest data, out of 7 billion people, 285 million live with impaired vision, of which about 40 million are completely blind.

The state of affairs is depressing in Kazakhstan alone. This can be judged even with a cursory survey of residents. Most of the respondents were nearsighted. According to statistics, there are more than 75 thousand visually impaired people in the country.

Among the working population, eye injuries are the most common cause of poor vision, followed by myopia. In pensioners, glaucoma is in the first place, in the second - malignant tumors, on the third - diseases of the lens. Children are also not far behind: most often their eyes suffer from congenital anomaly or injury.

Aiman Zhusupova. Vision - minus 7

“I had congenital myopia, which was aggravated by the fact that as a child I loved to read books lying down, holding them above me. As a result, my “minus” only increased over the years. At school, I experienced terrible inconvenience, as I had to ask my neighbors for the desk to suggest what is written on the board, or let me write off. But I didn’t like wearing glasses. I had a big “minus”, so when wearing glasses, the glasses made my eyes very small, I didn’t like it. There were times when I didn’t recognize people at arm's length. Many even thought that I was arrogant and did not want to say hello. I was afraid to catch a taxi or cross the road alone. I lived with this problem until I was 22, until one day I came across lenses. I bought lenses and the world instantly changed It was an indescribable feeling when you see everything in the smallest detail.Sometimes I was even ashamed to look at people, because it seemed: they were almost naked in front of me!

Therefore, I cannot get enough of the fact that there is such an invention of mankind as lenses. I still revel in this feeling, examining people and objects around in the smallest detail. The only inconvenience is the material costs, since I wear daily lenses: I have to spend up to 19,000 tenge ($57) a month to have excellent vision".

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Natalya Timirbayeva. Vision - minus 3

"In one of my medical cards recorded: suffers from mild myopia. Myopia, indeed, is. And it is called beautifully - myopia. But there is no suffering in this regard. As there are no complexes due to the fact that I have to wear glasses. On the contrary, they seem to me a stylish accessory. And finding the right frame always turns into exciting game"with dressing", where the object is not the body, but the face.

As for world views, everything is fine here, too, because the lenses in my frame are chosen correctly, and in glasses my vision is one (this means that I see even the smallest lines of the ophthalmologist's table). Of course, when I take off my glasses, the world changes. And it’s not a fact that it’s for the worse, since wrinkles and other imperfections “disappear” from the faces of my interlocutors. And on the streets "dissolved" dust and debris.
Without glasses, I calmly navigate this world, cross the road so as not to get hit by a car (I see cars from afar), distinguish not only people from dogs, but also men from women. I can even distinguish my acquaintances from five meters, of course, by their gait and general outlines. I can't see faces from this distance.

At home, after a shower, I sometimes forget to put on my glasses. And I remember them only when someone turns on the TV. Without glasses, I will not be able to see the numbers of minibuses, make a purchase in a store where the shelves are separated from customers by a distance of more than two meters. I watch TV only with glasses on and play tennis too. But I read without glasses - it's more comfortable. And they say it's better."

Azamat Galeev. Vision - minus 1.

“My right eye is minus 1, my left eye is minus 4. Without glasses, I can’t even make out the route number of the bus until it arrives at the bus stop. Without glasses in general, the whole world is muddy, hidden and unpredictable for me at 50-60 meters.”

Evgenia Kadikova. Vision - plus 2

"IN Everyday life I don't wear glasses, I watch TV and drive a car without them too. But I can’t read the expiration date of products in the store without glasses, the same thing happens with messages on the phone, I read and work at the computer only with glasses. Sometimes I wear lenses, but I don’t really like them - my eyes get tired quickly.

Zhanar Kanafina. Vision - plus 3-4

“I put on my first glasses in the second grade, although in fact I could read and write without them. At the university, I wore it only in the library and in the evenings for a book. eats” diopters, and, unfortunately, it becomes too much: at work, at home, plus gadgets.

I really like good lighting and large typographic type. Any small print is annoying. It happens that I can not notice a mistake in my journalistic text. It's good to have correctors. I don't wear contact lenses, they make me dizzy. Yes, and glasses are more familiar.

But this is how people with vision plus 7 see the world. Glasses with such diopters are more like a magnifying glass, and from under the glasses they will look at you with big surprised eyes. Most often, such lenses in the frame are worn by the elderly. Without glasses, they do not see letters and numbers in receipts, they do not distinguish the image on TV, and this also explains their helplessness in front of cell phone- too small.

Sometimes you can see that older people are more easy than their bespectacled grandchildren to thread a needle. This is explained simply: with age, myopic people acquire almost one hundred percent vision - “minus” changes to “plus”, and as a result, “one” is obtained.