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What Is Glaucoma?

Glaucoma is an eye disease that damages your optic nerve. This nerve is like a cable that sends visual information from your eye to your brain. The damage is usually caused by high pressure inside your eye. Since glaucoma often has no early symptoms, regular eye exams are very important.

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What Is Glaucoma?

Glaucoma is an eye disease that damages your optic nerve. This nerve is like a cable that sends visual information from your eye to your brain. The damage is usually caused by high pressure inside your eye. Since glaucoma often has no early symptoms, regular eye exams are very important.

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What Causes Glaucoma?

Glaucoma usually happens when fluid builds up in your eye, raising the pressure inside. Over time, that pressure can affect the optic nerve. Your chances of getting glaucoma go up with age, family history, certain health conditions like diabetes, or long-term use of some medications.

How Is Glaucoma Managed?

Because this optic nerve damage is irreversible, early detection through a extensive eye exam is critical. While there is no cure for glaucoma, treatments like medicated eye drops, laser therapy, or surgery can successfully manage the eye pressure and prevent further vision loss.

What Are the Warning Signs of Glaucoma?

In the early stages, you might not notice any symptoms. As it gets worse, people sometimes notice blurry spots in their side vision or trouble seeing clearly. Some types of glaucoma, like angle-closure glaucoma, can come on suddenly and cause eye pain, headache, or halos around lights.

Can Glaucoma Be Cured?

There is no cure for glaucoma, and the vision loss it causes cannot be reversed. Treatment can slow or stop the disease from getting worse. Treatments like prescription eye drops, laser procedures, or surgery can lower eye pressure and help prevent more vision loss.

How to Prevent Glaucoma

You cannot always prevent glaucoma, but catching it early is the best way to protect your vision. Get regular eye exams, especially if you are over 40 or if glaucoma runs in your family. Managing your blood pressure and diabetes can also help lower your risk.

FAQs on Glaucoma

Is glaucoma hereditary?

Yes, it can run in families. If a close relative has it, your risk is higher. You should talk to your doctor about getting regular eye exams.

At what age should I start screening for glaucoma?

Most people should start screening by age 40, or even sooner if there's a higher risk. Early detection can help prevent serious vision problems later on.

Can I go blind from glaucoma?

If it isn't treated, glaucoma can lead to permanent vision loss or blindness. But with proper treatment and follow-up, many people keep their vision stable for years.

When to See Your Eye Doctor for Glaucoma

See an eye doctor right away if you have sudden eye pain, severe headaches, see halos around lights, or experience blurred vision.

Since glaucoma often starts without symptoms, you should have regular eye exams if you are over 40, have a family history of glaucoma, or have diabetes. Finding it early is the best way to save your sight.