Frequently asked questions - Glaucoma
1
What is glaucoma?
Glaucoma is an eye disease that damages the optic nerve, often caused by high pressure inside the eye. Without treatment, it can lead to vision loss.
2
Who is at risk of glaucoma?
Anyone can get glaucoma, but it’s more common in people over 40, those with a family history, diabetics, and people with high eye pressure.
3
What are the symptoms of glaucoma?
Most types of glaucoma have no early symptoms. That’s why regular eye exams are important. In advanced stages, you may notice loss of side vision.
4
Can glaucoma be cured?
Glaucoma can’t be cured, but treatment can control it and prevent further vision loss.
5
How is glaucoma treated?
It’s usually managed with eye drops, laser treatment, or surgery to lower eye pressure.
6
Does glaucoma cause blindness?
If left untreated, glaucoma can lead to permanent vision loss or blindness. Early detection and treatment help protect your vision.
7
How often should I be checked for glaucoma?
If you’re over 40 or have risk factors, have a comprehensive eye exam every 1–2 years.
8
Does high eye pressure mean I have glaucoma?
Not always. High pressure increases risk, but only a doctor can diagnose glaucoma with a full exam.
9
Is glaucoma painful?
Most types of glaucoma have no pain. However, a sudden type called acute angle-closure glaucoma can cause severe pain, redness, nausea, and vision loss—this is an emergency.
10
Can I prevent glaucoma?
There’s no guaranteed way to prevent it, but regular exams help catch it early so you can start treatment quickly.
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