Tonometry is a test in which the pressure inside your eyes, or intraocular eye pressure, is measured. This test is primarily conducted to assess your glaucoma risk. Glaucoma occurs due to high eye pressure that affects the nerve fibers in the back of your eye. Not only that, but ignoring this condition can sometimes lead to blindness and vision loss.

Eye pressure can be measured using an extensive eye examination and an easyton tonometer. It is also used to evaluate how well glaucoma treatments are working. To calculate the pressure inside your eyes, many companies are offering affordable easyton tonometer prices to healthcare professionals. 

In this article, we will discuss the eye pressure test and things related to it.  

Why Do You Need a Tonometry Test?

Many people don’t hear about glaucoma, but it is one of the most severe diseases, and can result in total loss of vision if it is not treated on time. 

Glaucoma, a fatal eye condition, damages the optic nerve, which is located at the back of the eye. The optic nerve fibers are very brittle. 

Professionals check your pressure with an Easyton tonometer to ensure it is within the normal range of pressure because high pressure can permanently harm you. However, this test might sometimes have some errors due to variables like corneal thickness that can affect the results.

But still, a result that is above average calls for additional research since it suggests a higher risk of developing glaucoma. Moreover, the risk increases with an increase in eye pressure.

 

What is Glaucoma and what are its types?

Glaucoma is a type of disease that can affect anyone, whether you are a child or an adult. It can affect your vision at any age. However, it primarily affects older people aged 50 and up.

Moreover, there are many types of glaucoma that can occur. But the most typical kind of glaucoma is open-angle, which may take many years to mature. In this condition, most people do not have symptoms until later stages, and it does not even cause pain. Therefore, if this condition is neglected and you do not take the necessary precautions, it can result in blindness.  

So, it is crucial to diagnose your eye pressure with an Easyton tonometer in the early stages of glaucoma, because vision loss is typically the first symptom. This is why, even if you have good vision, you should undergo a tonometry exam, which is often done by an ophthalmologist.  

When you receive an early diagnosis, your doctor can recommend various treatments to slow the disease’s progression before it results in vision loss. 

Additionally, hypotony, or decreased ocular pressure, is another possibility of glaucoma. This can occasionally occur during eye surgery, but it can also occur due to chronic eye inflammation. It may or may not result in total blindness, but it will result in vision issues. 

How is the eye pressure test performed?

There are primarily three main methods of measuring eye pressure:-

• The most accurate method is when the professional measures the force needed to flatten an area of the cornea. 

In this situation, the surface of your eye is numbed with the help of eye drops. A fine strip of paper is stained with one color of dye and held to the other side of the eye. Afterward, the dye stains the front of the eye to help the professional with the exams. Sometimes, professionals use dye in the numbing drops.

Then they will allow you to rest your chin and forehead on the support of a slit lamp, which makes your head stop moving. Then you will be asked to keep your eyes open and look straight ahead. The light is moved forward until the tip of the tonometer touches the cornea.

Then you will see a blue light so that the orange dye will glow green. The health care provider looks through the eyepiece on the slit-lamp and adjusts a dial on the machine to give the pressure reading. 

At last, they will get a stable reading of your eye pressure without causing any pain to your eyes. This reading will assist you in determining your eye pressure so that you can take the appropriate precautions in the future.

1. The second method uses a handheld device shaped like a pen known as an Easyton tonometer. 

When you take this eye pressure exam with this method, you will be given some numbing eye drops to prevent discomfort. After that, when this particular device touches the cornea’s surface, the healthcare provider instantly records eye pressure.

• The last method is known as the non-contact method (air puff). 

In this method, you must make your chin rest on a device similar to a slit lamp.Then you have to stare straight into the examining device. When you are at the correct distance from the device, you will see a tiny beam of light reflecting off of your cornea onto a detector.

So, when the test is performed, a puff of air will slightly flatten the cornea, and how much it flattens depends on the eye pressure. This causes the tiny beam of light to move to a different spot on the detector. The instrument calculates eye pressure by looking at how far the beam of light moves.

What eye pressure abnormal results mean?

When you get abnormal eye pressure results, it can be for many reasons.

• Glaucoma
• Hyphema (blood in the front chamber of the eye)
• Inflammation in the eye
• Injury to the eye or head 

Too much pressure is never a good thing. When pressure comes from a job or family obligations, it might make you anxious. However, if glaucoma, a condition that causes pressure to accumulate in your eye, is left untreated, it can result in permanent blindness. 

Glaucoma involves the clear fluid in your eye’s front part, called aqueous humor. This fluid is continuously produced by your vision and drains out through a chamber in the front of the eye. When you develop glaucoma, the fluid in your eye becomes clogged and cannot drain.

The pressure increases as the fluid volume increases. The optic nerve, a crucial nerve that transmits images to your brain and enables you to see, is eventually damaged due to this strain.

Glaucoma comes in four primary forms. The most common type is known as open-angle Glaucoma. Although its exact methodology is unknown, this kind of glaucoma frequently runs in families. The pressure gradually increases over time in those with this kind of problem. 

The other one is congenital glaucoma, a totally different form of glaucoma that manifests in newborns. 

Secondary glaucoma is another disease brought on by specific medications and eye conditions.

However, closed-angle Glaucoma is most likely the disease’s most extreme variation. It happens when the angle is suddenly blocked, which causes a quick increase in eye pressure. This type of Glaucoma needs urgent treatment; otherwise, you can lose your sight. 

The best way to identify glaucoma is by getting frequent eye exams because most people don’t show any symptoms until they’ve already lost their sight. To see your eye more clearly, the optometrist will enlarge or dilate it with the help of their portable and affordable Easyton tonometer. 

To monitor your eye pressure and ensure that your optic nerve is healthy, your doctor may also do a tonometry procedure. They put drops in the eyes to lower the pressure, as is the primary glaucoma treatment. 

That’s all. 

Almagia International provides the best Easyton tonometer price with the highest quality of products. Visit our website to learn more.