Occupation for checking vision: all the same or not? At what distance to the table are the OPLISTY VISION? How to determine how much diopter is in the minus the vision table?

View of the vision is simple. You can do this at home.

Content

Human eyes were not created for the modern world. Ancient people were looking for prey for a long time, and now the technique does it for them. A long sitting in front of the screens overloads vision near.

Read on our website another article on the topic: "Moisturizing drops for the eyes are the best and inexpensive, from dry adults and children: rating". You will learn how to moisturize your eyes without drops and find effective folk methods.

In this article we will tell you how to check the eyes and what to do if the deviations have already begun. Read further.

Why should vision check?

A modern person does not do without a phone and TV daily. Many study or work all day at the computer, and over the years, age -related changes are taking place. Not everyone knows about visual hygiene, or neglects the rest. Therefore, it is important to monitor the health of the eyes, undergo diagnostics, conduct vision of vision, and not wait for serious complications.

What reveals diagnostics, eye examination?

A number of diseases are asymptomatic for a long time, and only modern technologies, with the help of a doctor, will help to establish a problem and start treatment on time. What reveals the diagnosis of the eyes?

The most dangerous defeat is glaucoma, because Without proper treatment, leads to loss of vision. Other diseases:

Myopia
Fruelment
Astigmatism
Cataract
Retinal lesions for diabetes
The optic nerve

The doctor diagnoses and measures the field of view, severity, evaluates the risks and general condition of the eyes. Then the doctor will pick up treatment, help you choose glasses, write out vitamins. Most importantly, the correct treatment can overcome the disease or slow down its course.

How often do you need to check your vision from an optometrist?

Read on our website another article on the topic: "The anatomical structure and functions of the human eye". You will find features, a scheme with designations, a description.

You need to check vision regularly, each age has its own rates of visits.

Child For the first time examined in 1 month after birthto exclude congenital anomalies.
Then they visit the doctor at 6 months, at 3 years old, at 6-7 years old.
And from the first class, the child is diagnosed Once a yearIn connection with the audience stress at school. If problems are detected or vision worsens, then you need to come to the doctor from 2 times a year.
Adults over 40 years old, due to age -related changes, should visit a doctor for examination 1 time per year.
W worshiped vision, 1-2 times annually They must be examined, even if they do not notice any deteriorations.
Pregnant undergo an examination by an ophthalmologist in 1 and 3 trimester. With existing violations, childbirth can seriously aggravate the situation, so you need a consultation.
People with injury or in the postoperative period Be sure to regularly visit a specialist. In the first year, 1 time every six months, In the future, at the discretion of the doctor.
People with diabetes, hypertension and other chronic diseases, risk obtaining complications on the eyes, so they pass 1 time every six months a full examination.
Healthy people, for the purpose of prevention, can attend an optometrist - 1 time per year.

All these visitors are aimed at early identification, because the neglected stages are hardly treated. If there is no time to go to the clinic, then you can check your vision with home methods and at the first doubts will seek help. Read further.

Ophthalmologist tables to test visual acuity for the oculists: all the same or not, species for adults and children

Ophthalmologist tables to check visual acuity among oculists

Tables for checking visual acuity among Okulists belong to methods based on subjective sensations of a person, and do not guarantee accurate diagnosis. There are people who remember by heart the line of the table and cunning on a medical examination. Also, visual acuity can depend on the pressure indicators, the state of the retina and optic nerve, the processes of inflammation, which can only be determined by equipment. All the ophthalmologist tables are the same or not? Here are species for adults and children:

For adults are used sivtsev tables and Golovina.
For young children - orlova tables and Golovina.
Schoolchildren are checked every year according to the Sivtsev table.
Children up to 3 years Inspection is carried out, focus on a bright toy is checked, and use tables if possible.

Sivtsev table - the most popular. In it 12 lines of printed letters, with each line, their size becomes smaller. Only 7 letters of the alphabet: w, b, m, n, k, s, and.

Golovin table comprises 12 lines With black incomplete circles. With each line, they are reduced in size. This table is often shown in the doctor’s office, because She is more reliable.

On the Orlova table Pictures are depicted. Before examining the child 3-7 years old, they are brought to the table and asked to name animals and objects. Then the baby is seated opposite, 5 meters, and the doctor shows pictures from top to bottom. Children cannot hold attention for a long time, so in each line they show one picture. If difficulty arises, then the optometrist moves horizontally and rises to a line above.

To get a full picture of the condition of the eyes, the doctor will conduct a check on the abstracter, having previously dripped drops to expand the pupils.

At what distance to the table are the OPLISTY VISION?

Before inspection, the eyes are not rubbing and not squinting, so that the result is not distorted. Then one eye is covered with a spatula, then the second and the person calls the letters. Checking starts with the upper lines. The table should be illuminated by an incandescent lamp, modern clinics use the projector. At what distance to the table are the OPLISTY VISION?

During the audit, the patient should be from the table at a distance 5-6 meters. The lower lines are distinguished depending on individual indicators of vision.

Tables are still used along with modern devices, so there is a greater chance of getting a reliable result.

How to determine how much diopter is in the minus the vision table?

The tables on the right indicate numerical indicators of visual acuity. In Russia, the standard value is equal 1,0 or 100%it is on the tenth line. The size with each line decreases. For example, a person sees 9th lineSo he has an acute - 0,9, seventh 0.7 etc. The severity is determined by the row where all the signs were determined correctly. One error is allowed in the ranks from 3 to 6, two - from 7 to 10. The recognition is given 2-3 sec.

Read on our website another article on the topic: "The best eye drops to improve and restore visual acuity: List". You will find out what vitamin eye drops to improve vision can be dripped with myopia, farsightedness, cataracts, eye fatigue, after laser correction.

When reading the Sivtsev table at a distance of 5 m, if the patient made an error, then there is a violation of refraction. With a value of less than 0.1, a diagnosis is made - myopia.
According to the Golovin table, myopia is set if visual acuity is less than 1.0.
According to the eagle table, if with 5 m the baby does not see less than 0.1, then the child approaches every 0.5 m until the correct signs of the upper row are called.

It is worth knowing:

Weak myopia - up to - 3.0 diopr.
Average myopia - from - 3.25 to - 6.0 DIPRA.
High myopia - more - 6, 25 DPPR.

The data will indicate the degree of myopia and further actions.

How to check your vision at home?

There are several ways for home diagnostics. Before checking, configure the brightness of the monitor for the online test. There should be a bright light in the room, keep your head straight, do not squint, remove the glasses. The main thing is not to deceive yourself, after all, you need only a test.

So, how to check vision at home?

Print any of the above tables (templates above the text). For example, the Sivtsev table should turn out on 3 sheets of A4 format. If necessary, increase the pattern.
Hang the table on the wall at the level of your eyes.
Cut the light in the room, and illuminate the table with a lamp.
Go away at a distance of 2.5 meters from the table, because This is a reduced copy.
Cover with the palm of the left eye and begin to read the lines of the table.
Start with small letters, then switch to large ones. Do the same with the right eye.
Result: A row that you can read the latter is an indicator of your visual acuity.

Online test on a computer in the form of one image. The test was invented by an American doctor, he connected two portraits into one.
Everyone is seen nearby Einstein on the picture. You need to move away from the monitor at a short distance.
A person with normal acuteness will be able to maintain the image of Einstein, and with problems the face of Monroe will appear.
Result:If you see Einstein at a distance, it means normal vision, if Monroe is myopia. So, it's time to check the vision with a doctor or change glasses.

Miles test to identify the "leading eye" by analogy with the dominance of the hand. Information will be useful for those who are preparing for laser correction, choosing lenses or treating cataracts.
Select a small immovable item, let's say a picture on the wall.
Pull your hands in front of you and fold your palms on each other to make a hole. The subject will be inside it.
Keep your hands stretched motionless. Close your eyes in turn.
Result: The leading eye is the one in which the subject will remain in sight.

Duokhrome test:

Print a circle of red and green halves.
Watch a minute at a distance of 1 meter.
Result: If the red half seems brighter, you have myopia, if green is farsightedness.

To check the vision of the student, the Sivtsev table is suitable, for the child of the preschooler, download the eagle or Golovin table.

Remember: Home methods will not replace diagnostics in the office, but you will know indicative vision data. Any deviations require a more thorough examination by an optometrist

What to do if there are deviations?

Do not start treatment if only self -diagnosis is done. After consultation, the doctor will prescribe drugs or conduct correction with the hardware method. What to do if there are deviations?

If the disease is at an early stage, then you can help yourself by changing your lifestyle with new habits.

Work at the computer, reading, needlework leads to dry eyes. Therefore, find out from the doctor what drops can be dripped. Every 30-40 minutes you need to relax your eyes-look into the distance. It is useful to look out the window or at the hanging picture. You can’t work more than 2 hours without a break.
The TV is watched strictly opposite, but not on the side. During the viewing, let's relax for a few minutes. The distance from the screen is 3-4 meters.
Do the eye exercises daily and neck massage, if there is cervical osteochondrosis.
The Bates method and Chinese methods are popular.
Eyes rest in complete darkness, take such breaks during the day, covering your eyes with your palms.
Lighting should fall on the left or behind, but not beat in the eye.
Books cannot be read lying. Distance 30 cm to the book. Do not read while driving in transport.
It is recommended to include carrots, blueberries, viburnum, cranberries, sea buckthorn, rose hips.
Drink vitamins for the eyes.
Walk more often on the street - this is useful for the cornea of \u200b\u200bthe eye.
An ancient way to increase visual acuity - look early in the morning or late in the evening in the sun, on the fire of a candle, the rest of the time you can’t look in the sun.
Buy sunglasses only with a filter in good stores.
Follow the mode of work and rest.

Prevention is effective if you do not quit and adhere to the rules. For example, with the help of gymnastics of the eyes, you can restore slight myopia, a maximum of -2.0 diopters.

The most important thing that anyone should strive for is to be healthy. But for the most part, it all depends on you, so take the doctor’s diagnosis on time, follow the treatment and recommendations, perform gymnastics, find other hobbies in the fresh air to reduce the effects of gadgets and then blindness will not threaten you.