Glaucoma Testing

Glaucoma is a serious eye condition that can cause irreversible vision loss if left untreated. Often called the "silent thief of sight," it develops gradually, usually without noticeable symptoms until significant damage has occurred. Regular glaucoma testing is essential to catch the disease early and prevent permanent vision impairment. At Texas State Optical in Beaumont, Texas, we offer comprehensive glaucoma screenings to safeguard your vision.

Understanding Glaucoma

Glaucoma is a group of eye diseases that damage the optic nerve, which is responsible for transmitting visual information from the eye to the brain. This damage is typically caused by increased intraocular pressure (IOP) due to improper drainage of the eye’s fluid. However, some forms of glaucoma can develop even with normal eye pressure.

The most common types of glaucoma include:

• Open-Angle Glaucoma – The most prevalent form, which develops slowly over time with no early warning signs.

• Angle-Closure Glaucoma – A more sudden and severe type that occurs when the drainage angle in the eye is blocked, causing rapid pressure buildup.

• Normal-Tension Glaucoma – Optic nerve damage occurs despite normal eye pressure, making it more challenging to detect.

Because glaucoma is a progressive disease, early detection through routine eye exams is crucial to preventing permanent vision loss.

What Is a Glaucoma Test?

Glaucoma testing involves a series of diagnostic procedures to assess eye pressure, optic nerve health, and fluid drainage. Since glaucoma develops silently, regular screenings are the best way to detect it before noticeable vision loss occurs.

A comprehensive glaucoma screening typically includes:

• Tonometry – Measures intraocular pressure using a gentle puff of air or a small device.

• Ophthalmoscopy – Examines the optic nerve for signs of damage using a special light and magnifying lens.

• Visual Field Test – Detects blind spots or peripheral vision loss that may indicate glaucoma.

• Gonioscopy – Evaluates the drainage angle of the eye to determine fluid flow efficiency.

• Optical Coherence Tomography (OCT) – Provides detailed imaging of the optic nerve and retinal layers for early detection of damage.
  
  

The testing process is painless and provides valuable insights into your eye health. If signs of glaucoma are detected, early treatment can help slow or prevent vision loss.

The Importance of Early Detection

Since glaucoma progresses without symptoms in the early stages, routine eye exams are the best defense against irreversible vision loss. The American Optometric Association recommends that adults undergo annual comprehensive eye exams, with more frequent screenings for those at higher risk.

High-risk factors for glaucoma include:

• Family history of glaucoma

• Age over 60 (or over 40 for African Americans and Hispanics)

• Elevated intraocular pressure

• Diabetes, high blood pressure, or heart disease

• Severe nearsightedness (myopia)

• Previous eye injury or surgery

• Long-term use of corticosteroid medications

If you fall into any of these high-risk categories, your optometrist may recommend more frequent glaucoma screenings to monitor changes in your eye health.

Recognizing the Early Signs of Glaucoma

In the early stages, glaucoma often has no symptoms. However, as the disease progresses, signs may include:

• Blurred vision

• Loss of peripheral vision (tunnel vision)

• Halos around lights

• Eye pain or redness

• Sudden vision loss (in acute cases)

If you experience any of these symptoms, it is critical to schedule an eye exam immediately.

Get Your Glaucoma Exam in Beaumont, Texas, Today

At Texas State Optical, we are committed to protecting your vision with state-of-the-art glaucoma testing and personalized care. Our optometrists use advanced diagnostic technology to detect glaucoma in its earliest stages, giving you the best chance at preserving your sight.

​​​​​​​Schedule an appointment at Texas State Optical in Beaumont today and ensure your vision stays clear and healthy for years to come.