Today, both elderly and young people can complain of poor eyesight. Basically, it spoils due to various violations, pathologies. The main factor affecting vision loss and impairment is intraocular pressure.
Where to check eye pressure? You can do it yourself, or you can visit a specialist. It is recommended to undergo an annual examination by an ophthalmologist. If there is the slightest sign of a change in eye condition, you should immediately contact a specialist. It is proved that eye pressure depends on a person’s age, eye structure, 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 considered the pressure of the fluid that is inside the eye. How is fundus pressure checked? Defined in two ways. It is digital and instrumental. The finger method is used when there is no way to measure instrumentally. This method is not considered accurate. Independent use is not recommended, because without proper experience, it is difficult to determine how hard the eye is.
The measurement of intraocular pressure is a millimeter of a mercury column. To measure it, a special device is used - a tonometer. The norm of the upper boundary is 24 mm RT. Art., and the bottom - 10 mm RT. Art. It is believed that those over 60 years old have increased IOP, because the body is aging. The pressure norm for them is up to 26 mm Hg. Art.
Extreme 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. In the period of decrease in intraocular pressure below the norm, there is a possibility that this is hypotension of the eye. But why check the fundus with elevated pressure? More on this later.
Reasons for the increase
Factors such as:
- Gender (women have more than men).
- Coffee, spirits and water are more than one liter.
- It rises markedly in the morning than in the evening. Sometimes even at night, while resting the eyes, the pressure does not decrease.
Maklakov method
Ophthalmologists use three methods to measure intraocular pressure. The first is the Maklakov method. Only specialists can do this. The essence of the procedure is that a weight impregnated with paint is installed on the eyes. After that, a print is made on paper, and specialized measurements are made. The higher the IOP, the less paint is washed off the plates. This is explained by the fact that the cornea under the weight of the weights is flattened slightly. For this reason, the connection with the surface of the convex part of the eye is minimal.
Pneumonometry
The second method is pneumonometry. Reminds the above method. Only in this case use an air stream. These two methods do not guarantee an accurate result. The magnitude and values of intraocular pressure will always be exemplary when using these methods.
High eye pressure can accompany a person for a long time. With a constant increase and subsequent normalization, this pressure is called labile. Transient pressure is also released, which rises once, and then returns to normal.
Diseases that increase blood pressure
Intraocular pressure rises with:
- constant eye strain;
- atherosclerosis;
- intracranial hypertension;
- drinking strong tea or coffee;
- diabetes mellitus;
- hereditary pathology;
- menopause.
This is only a small part of the reasons why eye pressure rises.
Symptoms
Above are ways to check eye pressure. Its symptoms are as follows: with increased eye pressure, vision gradually worsens. Headaches also appear. Begin to blush eyes. Visibility is getting a little blurry. During operation, discomfort is felt. There is a feeling of film in the eyes. But at the same time, there may not be any symptoms for a long time. Therefore, it is advisable to go to 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 worsens, 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 adhere to a certain diet. There are products that provoke a sharp increase in insulin levels. It is not advisable to use them.
Recommendations
With increased eye pressure, it is recommended:
- sleep on high pillows;
- control that the room is bright enough;
- do exercises for the eyes;
- Do not go to the cinema;
- do not drink a lot of fluids;
- exclude physical overloads;
- avoid visual stress;
- stop smoking and drinking alcohol;
- avoid stressful situations.
Exercises
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 a closed eyelid, drive eyeballs in different directions. A daily contrast shower for the eyes is a must. During washing, direct a stream of water into the eyes. Change the temperature of the water. It’s good to do sports. At least 30 minutes twice a week to give physical exercises.
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, a Maklakov device, an indicator, an electrotonograph and a pneumotonometer. For more information on how to check eye pressure in children, read on.
TVGD-01
The tonometer TVGD-01 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. He holds directly opposite the eye, in which it is necessary to measure the pressure. Usually, all portable blood pressure monitors work according to this scheme.
The second device: TVGD-02
Many ophthalmologists recommend a tonometer TVGD-02. It allows you to take measurements of intraocular pressure through the eyelid. No anesthesia is applied before the procedure. The principle of operation is the automatic calculation of fluctuations.
It is contraindicated to use such a tonometer in the following diseases:
- inflammatory processes in the eye;
- eyelid deformities;
- pathology;
- conjunctivitis.
Portable blood pressure monitor is very convenient to use. Measurements are taken quickly enough. Lack of discomfort. Usually, anesthetics used are not 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 together with a special monitoring device. The device is designed to evaluate the correctness and accuracy of the results. At home, the device may have a slight error. Features of TVGD-02:
- there is no infection of the cornea, since there is no contact with it;
- extremely high resistance to chemical disinfection;
- no injury to the cornea;
- effective method;
- accuracy of the result;
- done without anesthesia;
- to measure intraocular pressure can be both sitting and lying;
- multiple studies.
TGDts-01 and IGD-02
Similar devices are tonometers TGDts-01 and IGD-02. Using them, you can also quickly measure intraocular pressure. Show fairly accurate results. Very light and comfortable to use.
The IGD-03 tonometer is also used to measure eye pressure. In modern medicine appeared recently. Differs from previous devices. This device has changed functionality. Also an advanced display. The device can be used when 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 on your own. Very harmless and painless. It is used to observe 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 immediately takes several measurements. In order to obtain accurate readings in automatic mode, you must perform up to six pre-programmed measurements. All results are stored in the device memory. For independent use of the Icare ONE tonometer (TA02), you should consult your doctor. A disposable sterile tip contacts the cornea of the eye. Contact occurs briefly.
Benefits:
- quick measurements;
- accuracy;
- anesthesia is not used;
- disposable sterile tips;
- minimal risk of infection and infection.
Also, the device has features:
- wide range of measurements;
- up to 10 data is saved;
- the result is displayed on the screen;
- uses charging batteries;
- no harmful effects;
- simple control of the device;
- very light, comfortable.
Also at home, mechanical, automatic and semi-automatic blood pressure monitors are used. Mechanical gives more accurate readings. The device is very convenient to use at home. It consists of:
- cuffs made of rubber;
- a can for pumping air;
- pressure gauge;
- phonendoscope.
Semi-automatic and automatic blood pressure monitors may not show accurate results. Use the tonometer at home in accordance with the attached instructions.
How to check eye pressure at home?
When measuring eye pressure, it is necessary to constantly monitor the pressure. Especially if there is a malaise. Hypertensive patients should take eye pressure measurements daily.
Before the measurement is prohibited:
- to drink coffee;
- to smoke;
- physical exercise;
- hot tub;
- sauna;
- ultraviolet radiation;
- intake of large amounts of food.
In any case, always consult with a specialist.
By measuring eye pressure at home, you can determine the disease in the initial stages and achieve a positive result with immediate medical attention and treatment. Even with one hundred percent vision, it is necessary to check eye pressure. It is forbidden to engage in self-medication with eye pressure. It is recommended from an early age to preserve vision. Not in all cases can it be restored. If possible, restore vision, you need to seriously approach treatment.