Glaucoma Screening Test Houston

Glaucoma Screening Test Houston

Get thorough and complete eye exams at Eye Theory for the best eye care and eye exams. Our glaucoma screening test in Houston includes tonometry and ophthalmoscopy to offer the most accurate diagnosis to patients.

How is glaucoma screening done?

We conduct the following tests during a glaucoma eye test for a precise diagnosis:

  1. Tonometry - This test helps to measure the inner eye pressure. The average pressure range is 12-22 mm Hg, and anything exceeding 20mm Hg is a sign of glaucoma.
  2. Ophthalmoscopy - This procedure examines the optic nerve for glaucoma damage. If the optic nerve looks unusual or if the intraocular pressure is not within the normal range, you may have to undergo some more tests like perimetry and gonioscopy
  3. Perimetry - This test produces a map of your complete field of vision. This test helps to determine if you have glaucoma or it's just a false alarm.
  4. Gonioscopy - This test examines the angle where the iris meets the cornea and checks if whether the angle is wide-open or narrow and closed. A closed-angle signifies acute glaucoma while a wide and open-angle signifies chronic glaucoma
  5. Pachymetry - This test examines the thickness of the cornea. This test allows your doctor to understand your IOP reading and design a treatment plan that works best for you.

When should you screen for glaucoma?

It is important to have your eyes checked consistently for early detection of glaucoma. Get your eyes checked every 2 to 4 years once, if you are under the age of 40. Individuals with ages between 40 and 54 must have their eyes checked every 1 - 3 years, while those between the 55 and 64 should do it every 1 - 2 years. If you are over 65, you must get an eye examination every 6-12 months to prevent the disease. We recommend our glaucoma screening test in Houston for those above the age of 35 with high-risk factors to get tested every year.

Symptoms of glaucoma

Glaucoma is a disorder that causes damage to your vision and gradually steals vision. Glaucoma is of 3 types. The first one is open-angle glaucoma. It does not have any noticeable symptoms. Consistent eye exams are the best way to detect this condition. A gradual loss of peripheral vision and tunnel vision in the advanced stages are some of the symptoms of open-angle glaucoma.

The second type is the acute angle-closure glaucoma, which is a medical emergency, and you should treat it immediately, or you could lose complete vision in 1-2 days. The symptoms of acute angle-closure glaucoma include severe eye pain, nausea, vomiting, visual disturbance in low light, blurred vision, halos around lights, and red eyes.

Chronic angle-closure glaucoma is the third type that progresses slowly and damages the optic nerve. This condition does not present itself with any symptoms just like open-angle glaucoma. Reduce your risk for glaucoma with our glaucoma screening test in Houston. Contact our team at Eye Theory to learn more about our services. 

Glaucoma Screening Test Houston
Eye Theory
+1 832-831-7386
3510 S Main street Ste F, Houston, TX 77002

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Glaucoma Screening Test Houston