Why Does Your Optometrist Measure Your Eye Pressure?

Author: Premier Eye Associates

Regular eye exams play a vital role in maintaining optimal eye health and detecting any potential issues at an early stage. Among the various tests conducted during a comprehensive eye exam, measuring eye pressure, also known as intraocular pressure (IOP), is one crucial assessment that shouldn't be overlooked. In this blog, we will explore why it is important to check eye pressure at a routine eye exam and the potential implications of abnormal readings.


Understanding the Eye Pressure Measurement

To assess eye pressure, eye care professionals employ different methods, such as the air puff tonometer, Goldmann tonometer, iCare tonometer, or Tonopen. These tools provide an objective measurement of the intraocular pressure, which refers to the fluid pressure inside the eye. Normal eye pressure typically ranges between 10 and 21 mmHg (millimeters of mercury).


Detecting Silent Threats

One of the critical reasons why monitoring eye pressure is crucial is its association with various eye conditions, most notably glaucoma. Glaucoma is a group of eye diseases characterized by progressive damage to the optic nerve, which can eventually lead to permanent vision loss if left untreated. Elevated eye pressure is a significant risk factor for glaucoma, though it is not the sole determinant.


Importantly, some forms of glaucoma, such as open-angle glaucoma, are often asymptomatic in the early stages. This means that individuals may not experience any noticeable symptoms until advanced damage has occurred. Regular eye pressure checks are a proactive measure to identify early signs of elevated pressure, enabling timely interventions to prevent irreversible vision loss.


Assessing Ocular Health

While elevated eye pressure is closely associated with glaucoma, it is not the only condition that can lead to abnormally high readings. Other ocular health issues, such as ocular hypertension or uveitis (inflammation of the eye), can also result in raised eye pressure. Monitoring eye pressure during routine eye exams allows eye care professionals to uncover these conditions and take appropriate actions to manage them effectively.


Individualized Risk Assessment

Eye pressure checks also establish a baseline for an individual's eye health. By monitoring the eye pressure over time, eye care professionals can track any changes and assess the risk level for developing eye conditions. This enables a more personalized approach to eye health management and allows for early intervention if risk factors indicate a higher likelihood of developing certain eye conditions, including glaucoma.


Early Intervention and Treatment

Should the eye pressure be found to be consistently high or increasing over time, prompt intervention becomes crucial. Eye care professionals may recommend additional tests, such as visual field tests and optic nerve assessments, to provide a comprehensive evaluation of the patient's eye health and determine the appropriate treatment plan. This may involve medications to lower eye pressure, lifestyle changes, or even surgical procedures if necessary.


The Importance of Routine Eye Exams

Regular comprehensive eye exams are essential for everyone, regardless of age or visual acuity. Eye pressure checks are just one aspect of the thorough evaluation conducted during these exams. They enable eye care professionals to identify any potential risks or ongoing eye conditions that may not yet present noticeable symptoms to the patient. Early detection and intervention are critical in preserving eye health and preventing further damage that could potentially lead to vision loss.



Dr. Anthony Spina and the staff of Premier Eye Associates specialize in glasses, soft contact lenses, hard contact lenses, and medical eye exams. Call our eye doctor in Auburn, AL today at (334) 539-5391 or schedule an appointment online if you are interested in learning more about eye pressure.  Our optometrist provides only the highest quality eye care services amongst eye doctors in the Auburn Alabama area.

Proud Members

Auburn-Opelika’s Best Eye Doctor by the OA News Reader’s Choice