Who’s at Risk for Glaucoma? Key Warning Signs You Shouldn't Ignore

Glaucoma is one of the leading causes of blindness worldwide, yet many people don’t realize they’re at risk until it’s too late. Often called the “silent thief of sight,” glaucoma can gradually damage the optic nerve without showing obvious symptoms in its early stages. That’s why understanding who is most at risk and recognizing the warning signs is so important. At Bella Eye Care Optometry, we want our patients to be informed, proactive, and protected when it comes to their vision.
 

What Is Glaucoma?

Glaucoma is a group of eye diseases that damage the optic nerve, the crucial link between your eyes and brain. This damage is often caused by increased intraocular pressure (eye pressure), though not always. Left untreated, glaucoma can lead to permanent vision loss and blindness.
 

Who Is at Risk for Glaucoma?

While anyone can develop glaucoma, certain individuals face a higher risk, including:

• Age 40 and older - Risk increases with age, especially after 60.

• Family history - Genetics play a big role. If a parent or sibling has glaucoma, your risk is much higher.

• Certain ethnicities - African Americans, Hispanics, and Asian populations have a greater likelihood of developing certain types of glaucoma. South Asian and Japanese individuals, in particular, may be more prone to normal-tension glaucoma - a form of the disease that can occur even when eye pressure is within the normal range. For these groups, consistent eye exams are especially important.

• Existing health conditions - Diabetes, high blood pressure, sleep apnea, and heart disease can raise your risk.

• Eye-related factors - High eye pressure, thin corneas, or a history of severe eye injury may also contribute.
 

The Hidden Dangers of Glaucoma

The danger of glaucoma lies in its subtlety. In its early stages, there are usually no noticeable symptoms. Many patients don’t realize anything is wrong until permanent vision damage has already occurred. That’s why it’s so important to identify risk factors and undergo regular screenings.
 

Key Warning Signs You Shouldn’t Ignore

Although glaucoma often progresses silently, some signs can appear as the condition advances, such as:

• Gradual loss of peripheral vision

• Blurred or hazy vision

• Eye pain or pressure

• Seeing halos around lights

• Sudden vision loss (in cases of acute angle-closure glaucoma, which is a medical emergency)

If you notice any of these symptoms, it’s crucial to schedule an eye exam right away.
 

The Importance of Routine Eye Exams

Since glaucoma can progress without symptoms, routine comprehensive eye exams are your best defense. During your exam, we measure eye pressure, evaluate your optic nerve, and check for early signs of damage. Detecting glaucoma in its earliest stages allows for timely treatment, which can slow or even halt its progression.
 

Schedule Your Eye Exam Today

Glaucoma is a serious condition, but with awareness, early detection, and proper treatment, vision loss can often be prevented. Knowing the risks and warning signs gives you the power to take charge of your eye health.

At Bella Eye Care Optometry, we provide glaucoma screenings and personalized eye care to help protect your vision for years to come. Dr. Nguyen is a long-time California resident who is proud to serve her community in Newark, as well as her patients in the surrounding areas of Cabrillo and Fremont. Call now or use the link at the top of the page to schedule an appointment! Visit our office in Newark, California, or call (510) 494-8880 to book an appointment today.