How to Detect Glaucoma Early

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You might be surprised to learn that at least half of people with glaucoma do not know they have it. However, early detection can improve the treatment results and options immensely and protect the eyes against severe vision loss. So how can you and your loved ones detect glaucoma early?

What is Glaucoma?

Glaucoma is a disease that damages the eye's optic nerve, which carries signals from the eye to the brain. Untreated glaucoma can lead to vision loss or even blindness. Anyone can get glaucoma, but some demographics are at an increased risk. Some at-risk groups are people over 60 years old, African Americans over 40, and people with a family history of the disease.

 

Why are Early Detection Screenings Crucial?

There are no initial symptoms to tell that you have glaucoma. Unfortunately, most people are already noticing changes in their peripheral vision by the time they are diagnosed. However, early detection and treatment can be instrumental in slowing or stopping severe vision loss.

 

At-risk groups should get comprehensive dilatated eye exams every 1 to 2 years and encourage their family members to do the same. A dilated eye exam will examine the back of the eye to determine subtle changes to the optic nerve. These changes could be so small that the patient has no visual symptoms.

 

How Will My Doctor Test for Glaucoma?

During the exam, your ophthalmologist or optometrist will assess your eye pressure, optic nerve health, cornea, and other signs of potential problems. In addition, the doctor will perform the following tests during your evaluation: 

·       A pen light will assess if there is a nerve dysfunction in one eye compared to the other.

·       A tonometer is used to check the pressure within your eyes. It will feel like a puff of air into your eye.

·       A microscope will examine the eye's anterior segment (cornea, iris, pupil, lens, and aqueous drainage structures) to ensure the eye's drainage system is working correctly.

·       Finally, your optometrist will use a special lens on your dilated eye to see the inside of the eye and get a close look at the retina and optic nerve.

 

What Else Will Happen at My Appointment?

Your ophthalmologist will want a picture of your medical history, including the following items: 

·       A complete health and medication history that includes medications you are currently taking.

·       Share your vision history, including past issues and any recent vision changes.

·       Vision testing with different lenses determines if your vision can be improved or corrected with glasses or contact lenses.

·       Visual field testing to evaluate the edge of your visual field and how much peripheral vision you have.

 

At Oxford Family Vision Clinic, we are here to help you monitor the eye health of the whole family. We strive to provide comprehensive, primary eye care for all ages. Preventative and routine eye exams are essential to maintaining good eye health. Dr. Turner and his staff's primary goal is to ensure all patients enjoy an enriched life with perfect vision and a healthy lifestyle for years.

   

For 30 years, the team at Oxford Family Vision Clinic has served the local community. Our friendly and helpful staff will help you find the right solution for your needs. Call 662-234-0400 or reach out to schedule your next appointment.

 

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Sources:

https://newsinhealth.nih.gov/2015/01/detect-glaucoma-early-protect-vision

https://visionaware.org/your-eye-condition/glaucoma/detecting-glaucoma/