Glaucoma FAQs
Glaucoma FAQs from an Optometrist Near You in Greenville, NC, and Washington, NC
Glaucoma is one of those conditions that tends to fly under the radar until it’s already done some damage. It doesn’t usually show up with flashing lights or big warnings—just a quiet narrowing of your vision over time. At 20/20 Vision Center, your optometrist in Greenville, NC, and Washington, NC, we get a lot of questions about glaucoma, and for good reason. It’s a leading cause of vision loss, but it’s also manageable with early detection. Here’s a rundown of the most common questions we might hear, along with answers that aim to take the mystery out of this serious eye condition.
What Is Glaucoma?
Glaucoma refers to a group of eye conditions that damage the optic nerve, which is the communication line between your eye and your brain. This damage is often—but not always—caused by increased pressure in the eye. Over time, this pressure can wear down the nerve, leading to vision loss. Think of it like a garden hose getting pinched; the flow starts to struggle, and eventually, parts of the garden don’t get what they need.
What Causes Glaucoma?
Most cases are linked to an imbalance in the fluid your eye produces and drains. When this fluid (called aqueous humor) doesn’t drain properly, it builds up and raises pressure. However, not all glaucoma is pressure-related. Some forms can occur even when eye pressure is in the normal range, making regular exams even more important.
Who’s at Risk?
Risk factors include:
- Being over 60
- Family history of glaucoma
- African, Asian, or Hispanic heritage
- Medical conditions like diabetes or high blood pressure
- Prolonged use of corticosteroids
- Previous eye injuries
What Are the Symptoms?
Unfortunately, glaucoma often starts without symptoms. In open-angle glaucoma, peripheral vision slowly fades. You may not notice until a good portion is gone. Angle-closure glaucoma can cause eye pain, headaches, nausea, and blurred vision.
How Is It Diagnosed?
An eye exam is essential. This may include:
- Measuring eye pressure
- Checking the shape and color of the optic nerve
- Testing peripheral vision
- Measuring corneal thickness
- Examining the eye’s drainage angle
These tools help catch glaucoma in its early stages.
Can Glaucoma Be Treated?
Yes. While damage can’t be reversed, treatment can prevent further loss. Options include:
- Prescription eye drops
- Oral medications
- Laser therapy
- Surgical procedures
The goal is to lower and manage eye pressure.
Visit Us for an Eye Exam, Eye Care, a Contact Lens Exam, Contact Lenses, Visual Acuity Care, Glaucoma Treatment, Glaucoma Doctor Care, Eye Doctor Care, Eyeglasses, and Contacts
Glaucoma is often called a thief of vision for good reason. It sneaks up without much warning. Regular checkups at 20/20 Vision Center, your eye doctor in Greenville, NC, and Washington, NC, are a good way to stay ahead of it. Call us at (252) 754-2020 or at (252) 501-0403 for an eye exam, eye care, a contact lens exam, contact lenses, visual acuity care, glaucoma treatment, glaucoma doctor care, eye doctor care, eye glasses, and contacts from an optometrist near you.