Glaucoma is one of the leading causes of irreversible vision loss worldwide, yet many people are unaware they have it until noticeable damage has already occurred.
Often referred to as the “silent thief of sight”, glaucoma usually develops slowly and without obvious symptoms in its early stages — which is why regular eye examinations are so important.
What Is Glaucoma?
Glaucoma is a group of eye conditions that damage the optic nerve, the vital connection between the eye and the brain. This damage is most commonly caused by increased pressure inside the eye, although glaucoma can occur even when eye pressure is within a normal range.
Over time, this damage can lead to gradual loss of peripheral (side) vision. If left untreated, it can eventually affect central vision and lead to blindness. Unfortunately, once vision is lost due to glaucoma, it cannot be restored — but early detection and treatment can slow or stop further damage.
How Glaucoma Affects People
One of the most challenging aspects of glaucoma is that it often has no early warning signs. Most people do not experience pain or noticeable changes in vision during the early stages. This means individuals can continue with daily life completely unaware that their sight is at risk.
As symptoms are subtle or absent, many people are only diagnosed during a routine eye examination — highlighting just how essential these appointments are.
How Glaucoma Is Detected
Glaucoma cannot be detected by a simple vision test alone. It requires a comprehensive eye examination carried out by an optician, using specialised equipment to assess eye pressure, examine the optic nerve, and measure visual fields.
Visual field testing is a key part of glaucoma detection and monitoring. It helps identify areas of vision loss that you may not even be aware of, particularly in the peripheral vision.
Making Testing Easier Than Ever
We’re pleased to share that we now have a new visual fields machine, making glaucoma testing easier, faster, and more comfortable than ever before.
This advanced technology allows for more accurate and efficient testing, helping us detect even subtle changes at an earlier stage. The improved experience means patients feel more at ease during the test, while we gain clearer insights to better protect your long-term eye health.
Early detection truly makes a difference, and this new equipment helps us provide the highest standard of care.
Take Action to Protect Your Vision
The good news is that with early diagnosis and appropriate treatment, most people with glaucoma can maintain useful vision for life. The key is regular eye examinations, even if your vision feels perfectly fine.
If it’s been a while since your last eye test, or if you know glaucoma runs in your family, now is the perfect time to book an appointment.
🎥 For more information about glaucoma and how we test for it, we encourage you to watch the video below. It explains the condition in more detail and shows how modern technology is helping us care for your eyes more effectively.
Your vision matters — and protecting it starts with awareness and early detection.
Faith Donaldson Optometrists have a well-earned reputation for quality eyewear and clinical excellence
CONTACT
028 4176 9393
info@faithdonaldson.com
23 Greencastle Street, Kilkeel, Co Down, BT34 4BH
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Mon - Fri: 9am - 5pm
Wednesday: 9am - 8pm
Saturday: 9am - 1pm