Glaucoma is a degenerative eye disease caused by damage to the optic nerve. It is the leading cause of irreversible blindness worldwide. With January marking Glaucoma Awareness Month, use the following guide to educate yourself about this ailment so that you can protect your own vision.

What Causes Glaucoma? 

Glaucoma occurs when aqueous humor, an intraocular fluid that normally flows out of the eye through a mesh-like channel, can’t drain. As a result, pressure builds up, harming the nearby optic nerve. 

It’s unclear what causes the blockage leading to this fluid buildup. Some people seem to be genetically disposed to developing glaucoma. However, an injury or infection can put you at risk, too. In total, 3 million Americans and 60.5 million people globally have some form of this eye disease.

How Can This Condition Be Treated?

In most cases, people with early-stage open-glaucoma don’t have any symptoms. This is why regular ocular exams, including a visual acuity test and dilated pupil test, are your best line of defense. Less than 5% of individuals experience acute angle-closure glaucoma, which causes vomiting, nausea, and blurry vision with a halo and requires treatment within the next day or two. Although this eye disease can’t be cured, it does not have to lead to blindness if properly managed. Possible vision care solutions range from medicated drops to surgery, depending on your unique health needs.

Don’t risk your vision by letting an eye disease like glaucoma catch you unaware. Schedule a vision care appointment with Matthew H. Lipparelli, O.D. of Elko, NV, today. Since 1990, this optometrist and his knowledgable staff have been helping patients of all ages protect their eyesight at affordable prices. Get a full overview of their offerings, from eye exams to glasses fittings, online. Then call (775) 753-5353 to schedule an appointment today.