Today, both the elderly and young people can complain about poor eyesight. Basically, it deteriorates due to various disorders, pathologies. The main factor influencing the loss and deterioration of vision is intraocular pressure.
Where to check eye pressure? You can do it yourself, or you can visit a specialist. It is recommended to have an annual examination by an ophthalmologist. If there is the slightest sign of a change in the condition of the eyes, you should immediately contact a specialist. It has been proven that eye pressure depends on the age of the person, the structure of the eye, climate, time of day. Usually during the day the pressure becomes higher, and at night it decreases. There are several ways to check eye pressure at home. About them further.
Intraocular pressure, or IOP, is the pressure of the fluid that is inside the eye. How is eye pressure checked? It is defined in two ways. It is finger and instrumental. Fingerthe method is used when it is not possible to measure instrumentally. This method is considered inaccurate. It is not recommended to use on your own, because without proper experience, it is difficult to determine how hard the eye is.
The measurement of intraocular pressure is a millimeter of mercury column. To measure it, a special device is used - a tonometer. The norm of the upper limit is 24 mm Hg. Art., and the bottom - 10 mm Hg. Art. It is believed that those who are over 60 years old have an increased IOP, because the aging of the body occurs. The norm of pressure for them is up to 26 mm Hg. st.
The maximum excess and decrease in eye pressure is a deviation, and if it remains outside the norm for a long time, then this is the first sign of glaucoma. During the period when the intraocular pressure drops below the norm, it is likely that this is hypotension of the eye. But why check the fundus at elevated pressure? More on that later.
Reasons for increase
The increase in eye pressure is influenced by factors such as:
- Gender (women have more than men).
- Coffee, spirits and water over one liter.
In the morning it is noticeably higher than in the evening. Sometimes even at night, during the rest of the eyes, the pressure does not decrease
Maklakov method
Ophthalmologists use three methods to measure intraocular pressure. The first is the Maklakov method. Only experts can do this. The essence of the procedure is that a weight is placed on the eyes,soaked in paint. After that, an imprint is made on paper, and specialized measurements are made. The higher the IOP, the less ink is washed off the plates. This is explained by the fact that the cornea flattens slightly under the weight of weights. For this reason, the connection with the surface of the convex part of the eye is minimal.
Pneumotonometry
The second method is pneumotonometry. Reminds me of the above method. Only in this case, an air jet is used. These two methods do not guarantee an accurate result. The value and values of intraocular pressure will always be approximate when using these methods.
High eye pressure can accompany a person for a long time. With a constant increase and subsequent normalization, such pressure is called labile. Transient pressure is also isolated, which rises once, and then returns to normal.
Diseases that increase blood pressure
Intraocular pressure increases with:
- constant eye strain;
- atherosclerosis;
- intracranial hypertension;
- drinking strong tea or coffee;
- diabetes;
- hereditary pathology;
- climacteric.
These are just a few of the reasons why eye pressure rises.
Symptoms
The above are ways to check your eye pressure. Its symptoms are as follows: with increased eye pressure, vision gradually deteriorates. There are also headaches. Eyes begin to turn red. Visibility becomes a little blurry. During work, discomfort is felt. There is a feeling of a film on the eyes. However, there may be no symptoms for a long time. Therefore, it is advisable to visit the doctor more often. Only an experienced specialist will be able to analyze the results and make the correct diagnosis. With reduced intraocular pressure, vision also deteriorates, and the eyes become dry. A person experiences discomfort when blinking. Not only increased, but also reduced intraocular pressure can lead to blindness.
High insulin can increase blood pressure. People suffering from and suffering from obesity and diabetes follow a certain diet. There are foods that cause a sharp rise in insulin levels. It is not advisable to use them.
Recommendations
Recommended for increased eye pressure:
- sleep on high pillows;
- control that the room is bright enough;
- do exercises for the eyes;
- do not go to cinemas;
- do not drink too much liquid;
- exclude physical overloads;
- avoid visual stress;
- quit smoking and drinking alcohol;
- avoid stressful situations.
Exercise
To reduce pressure, you need to do exercises. There are a lot of them. There is a special gymnastics. During it, the eyeball relaxes. For example,often-often you need to blink your eyes for 50 seconds. Then blink at an average pace. With the eyelid closed, drive the eyeballs in different directions. A daily contrast shower for the eyes is a must. While washing, direct a jet of water into the eyes. Change water temperature. It is useful to play sports. Exercise at least 30 minutes twice a week.
Pressure control
Not always the patient can get an appointment with an ophthalmologist. But it is necessary to control eye pressure. Therefore, more and more people began to measure intraocular pressure at home. To do this, they use a portable tonometer, Maklakov's device, an indicator, an electrotonograph and a pneumotonometer. Read on for more information on how to check eye pressure in children.
TVGD-01
TVGD-01 tonometer quickly and painlessly measures eye pressure. Painkillers are not used. The device has an emphasis in which the patient rests his forehead. Well, the second part of the device is a tonometer that scans. It is held directly opposite the eye in which the pressure is to be measured. Usually, all portable blood pressure monitors work according to this scheme.
Second device: TVGD-02
Many ophthalmologists recommend TVGD-02 tonometer. It allows you to take measurements of intraocular pressure through the eyelid. No anesthesia is used before the procedure. The principle of operation is to automatically count the oscillations.
It is contraindicated to use such a tonometer for the following diseases:
- inflammatory processes in the eye;
- deformationscentury;
- pathology;
- conjunctivitis.
Portable blood pressure monitor is very convenient to use. Measurements are taken fairly quickly. No discomfort. Typically, no anesthetics are used during the examination. Literally within three seconds you can get the data. The device must be sterilized after each procedure. The tonometer has a case along with a special control device. The device is designed to evaluate the correctness and accuracy of the results obtained. At home, the device may have a small error. Features TVGD-02:
- no infection of the cornea occurs, as there is no contact with it;
- extremely high resistance to chemical disinfection;
- no corneal injury occurs;
- efficient way;
- result accuracy;
- done without anesthesia;
- measure intraocular pressure can be both sitting and lying down;
- multiple studies.
TGDts-01 and IGD-02
Devices similar to each other - tonometers TGDts-01 and IGD-02. They can also be used to quickly measure intraocular pressure. They show fairly accurate results. Very light and easy to use.
IGD-03 tonometer is also used to measure eye pressure. In modern medicine appeared quite recently. Differs from previous devices. This device has changed functionality. Also improved display. The device can be usedwhen measuring eye pressure in children. It is convenient to apply both at home and in other places.
Icare ONE
For those who do not know how to check eye pressure in adults, you can study the following information. You can use the Icare ONE tonometer (TA02). It also allows you to measure intraocular pressure yourself. Very harmless and painless. Used to monitor glaucoma. Gives fast and accurate results. Anesthesia is not used. This device has disposable sterilized tips, which is very convenient and hygienic. Reduces the risk of infection and infection.
The device takes several measurements at once. Up to six pre-programmed measurements must be taken in order to obtain accurate readings in automatic mode. All results are stored in the instrument's memory. For independent use of the Icare ONE (TA02) tonometer, you must consult with your doctor. The disposable sterile tip is in contact with the cornea of the eye. Contact occurs momentarily.
Benefits:
- quick measurements;
- accuracy;
- no anesthesia used;
- disposable sterile tips;
- minimal risk of infection and infection.
The device also has features:
- large measurement range;
- up to 10 data stored;
- result is displayed;
- uses rechargeable batteries;
- no harmful effects;
- simple instrument control;
- very light,comfortable.
Mechanical, automatic and semi-automatic blood pressure monitors are also used at home. Mechanical gives more accurate readings. The device is very convenient to use at home. It consists of:
- cuff, which is made of rubber;
- canister designed to pump air;
- manometer;
- phonendoscope.
Semi-automatic and automatic blood pressure monitors may not show accurate results. Use the blood pressure monitor at home in accordance with the attached instructions.
How to check eye pressure at home?
When measuring eye pressure, it is necessary to control the pressure constantly. Especially if you feel unwell. Hypertensive patients should take eye pressure measurements daily.
Before measurement is prohibited:
- drink coffee;
- smoking;
- physical activity;
- hot bath;
- sauna;
- ultraviolet irradiation;
- eating a lot of food.
In any case, be sure to always consult a specialist.
Measuring eye pressure at home, you can determine the disease in the initial stages and achieve a positive result with immediate contact with a specialist and treatment. Even with 100% vision, eye pressure should be checked. Forbiddenself-medicate with eye pressure. It is recommended to protect eyesight from an early age. Not in all cases it is possible to restore it. If it is possible to restore vision, treatment should be taken seriously.
