Glaucoma is a disease that affects the optic nerve and may result in vision loss. Although there are several different types of glaucoma, such as open-angle and acute-angle closure glaucoma, they all manifest common warning signs. If you experience any of these four symptoms, call your optometrist to schedule a glaucoma test. 

4 Signs You Should Be Tested for Glaucoma

1. Loss of Peripheral Vision 

A gradual loss of peripheral vision in both eyes is a common sign of advancing glaucoma. Gradual vision loss can be hard to diagnose. Many people don’t sense a decrease in their ability to see. The brain often adjusts for vision loss. Most people should have a glaucoma test after age 60, but others should be tested if they’re at higher risk for the disease, such as those with a family history of glaucoma. 

2. Halos

Seeing halos around bright lights is another sign your optic nerve may be damaged. Rainbow-colored glows around lightbulbs and extreme sensitivity to bright light and glare are other symptoms of glaucoma.

3. Tunnel Vision

Tunnel vision—the narrowing of your field of vision—is caused by the buildup of pressure inside your eye, which impedes the ability of the optic nerve to send signals to your brain. As it worsens, tunnel vision will eventually constrict your sight, making it seem as if you’re looking down a small hole. Glaucoma tests, which measure the pressure in your eye, are necessary to confirm diagnosis. 

4. Eye Pain

High pressures in the eyes can be very painful. People with glaucoma may experience blinding pain, headaches, nausea, and vomiting. Not all people experience this degree of pain, leading to late diagnoses. If you’re experiencing pain behind your eyes, see your optometrist immediately.

Eyewear Express in Rhinelander, WI, provides high-quality eye care at affordable prices. Their on-staff optometrist offers accurate, reliable eye exams, glaucoma tests, and prescriptions for eyeglasses and contacts. They also offer a wide selection of stylish frames and the latest in contact lenses. Schedule your next eye doctor appointment today by calling (715) 365-1515, or visit them online to learn more about their knowledgeable staff.