Eye Pressure Measurement: Pain and Risks Explained - Ophthalmology

Share to:

The tonometer's airflow was too strong and sprayed too much, resulting in eye pain?


On July 17, I went to the clinic to measure my intraocular pressure.
Even though I clearly opened my eyes, the technician kept insisting that I hadn't.
They measured one eye 20 times (which was frustrating), and the angle at which she was directing the device was above the eyeball rather than at the center of the cornea.
Additionally, the air puff from the tonometer was particularly strong, causing significant pain in that eye.
I’m concerned that this intense air pressure might have harmed my retina.
The doctor later mentioned that I have a corneal abrasion.
How long will it take for the cornea to heal?

Xiao Wen, 20~29 year old female. Ask Date: 2019/07/21

Dr. Gao Pilin reply Ophthalmology


Hello, Xiao Wen: The air that was sprayed will not harm the retina; however, there may be some minor abrasion to the cornea.
Applying artificial tears and an ointment, along with resting your eyes, will help.
The cornea heals quickly and should recover within a few days, so there is no need to worry.

Taiwan E-Hospital Puzi Hospital Ophthalmology: Monday, Tuesday, Thursday, and Friday from 8:00 AM to 12:00 PM; Wednesday from 2:00 PM to 4:30 PM.
Online responses are for reference only; if necessary, please visit a medical facility for treatment.
I hope to have the opportunity to serve you.

Gao Pilin

Reply Date: 2019/07/21

More Info


When it comes to measuring intraocular pressure (IOP), discomfort or pain can sometimes occur, especially if the procedure is not performed correctly or if the equipment used is not calibrated properly. It’s understandable to feel concerned about the pain you experienced during your eye pressure measurement, particularly given your history of eye surgery and the sensitivity of your eyes.

Firstly, it’s important to note that the method used to measure eye pressure, often through a puff of air (non-contact tonometry), can be uncomfortable for some patients. The pressure from the air puff is intended to flatten the cornea slightly, allowing the device to measure the resistance of the eye. However, if the angle of the device is not correct, or if excessive force is applied, it can lead to discomfort or even pain. In your case, it seems that the technician may not have positioned the device properly, which could explain the repeated attempts and the discomfort you felt.

Regarding your concern about potential damage to the retina from the strong air puff, it is generally unlikely that a properly functioning tonometer would cause such harm. The primary concern with excessive force during the measurement is usually related to the cornea. If the cornea is damaged, it can lead to symptoms such as pain, redness, and sensitivity to light. The cornea can heal relatively quickly, often within a few days, depending on the severity of the injury. However, if you notice persistent pain, changes in vision, or increased redness, it is crucial to follow up with an eye care professional.

You mentioned that the doctor later indicated a corneal abrasion. A corneal abrasion is a scratch or injury to the cornea, and it can occur due to various reasons, including trauma or foreign bodies. Symptoms of a corneal abrasion can include pain, tearing, redness, and sensitivity to light. Treatment typically involves using antibiotic eye drops to prevent infection and possibly lubricating eye drops to alleviate discomfort. Healing usually occurs within a few days, but it’s essential to monitor the condition and seek medical attention if symptoms worsen or do not improve.

In terms of managing your anxiety about eye health, especially with your history of retinal surgery and the recent discomfort, it’s vital to maintain open communication with your eye care provider. If you have concerns about the measurement techniques or the equipment used, don’t hesitate to express these to your doctor. They can provide reassurance and may offer alternative methods for measuring eye pressure that could be more comfortable for you.

Additionally, if you experience ongoing symptoms such as pain or visual disturbances, it’s advisable to schedule a follow-up appointment. Regular monitoring of your eye health is crucial, especially given your history of retinal issues. Your doctor may recommend additional tests, such as a visual field test or optical coherence tomography (OCT), to assess the health of your retina and optic nerve.

In summary, while discomfort during eye pressure measurement can occur, it is usually not indicative of severe damage, especially if the procedure is performed correctly. However, if you experience persistent pain or other concerning symptoms, it is essential to seek further evaluation from your eye care provider. Your eye health is paramount, and addressing any issues promptly can help prevent complications in the future.

Similar Q&A

Understanding the Differences in Eye Pressure Measurement Techniques

Hello Doctor: I have been experiencing consistently high intraocular pressure and have been using eye drops for treatment. Recently, after moving and changing doctors, I discovered that the new clinic measures intraocular pressure using two different methods: one while looking st...


Dr. Gao Pilin reply Ophthalmology
Hello Fei Fei: When you look up, the movement of your eyeballs may cause the extraocular muscles or surrounding tissues to exert pressure on the eyeball, which can lead to an increase in intraocular pressure.

[Read More] Understanding the Differences in Eye Pressure Measurement Techniques


Understanding Eye Pressure, Visual Field Tests, and Corneal Thickness Measurements

Hello, Doctor. I previously visited the hospital due to red eyes, and during my first visit, my intraocular pressure was measured at 22.23, which was considered normal and possibly due to stress. However, during my follow-up appointment today, my intraocular pressure was higher a...


Dr. Gao Pilin reply Ophthalmology
Hello: Based on your description, there has been some fluctuation in your intraocular pressure (IOP) between the two examinations, with a slight increase noted. It is possible for IOP to vary in the short term, and sometimes emotional stress or tension can lead to elevated pressu...

[Read More] Understanding Eye Pressure, Visual Field Tests, and Corneal Thickness Measurements


Managing High Eye Pressure: Tips and Concerns for Eye Health

Hello, Doctor: I visited an ophthalmologist due to eye allergy issues, but after measuring my intraocular pressure, it was found to be elevated—22 mmHg in the left eye and 23 mmHg in the right eye. I was prescribed eye drops to be used every three hours. I have a follow-up appoin...


Dr. Gao Pilin reply Ophthalmology
Hello, Yan: Glaucoma is characterized not only by elevated intraocular pressure but also by changes in the optic nerve and visual field. Therefore, if elevated intraocular pressure is measured, it should be monitored over time, as intraocular pressure can fluctuate. If it remains...

[Read More] Managing High Eye Pressure: Tips and Concerns for Eye Health


Tips for Accurate Eye Pressure Measurement for Anxious Patients

Hello, Doctor Gao: I am a person who gets nervous easily. Every time I have my intraocular pressure checked, I keep blinking, making it difficult to cooperate with the examination. Even when the nurse uses a cotton swab to hold my eyelids open, my eyes still strain. He mentioned ...


Dr. Gao Pilin reply Ophthalmology
Hello: During intraocular pressure (IOP) testing, some individuals may indeed experience discomfort or anxiety, leading to blinking or tightly closing their eyes. This can affect the accuracy of the test results, as proper IOP measurement requires the eyes to remain still and rel...

[Read More] Tips for Accurate Eye Pressure Measurement for Anxious Patients


Related FAQ

Eye Pressure

(Ophthalmology)

Intraocular Pressure

(Ophthalmology)

Eye Pain

(Ophthalmology)

Eye Trauma

(Ophthalmology)

Dry Eye Discomfort

(Ophthalmology)

Swelling And Soreness

(Ophthalmology)

Astigmatism

(Ophthalmology)

Diplopia

(Ophthalmology)

Corneal Ulcer

(Ophthalmology)

Prescription Strength

(Ophthalmology)