Glaucoma is a progressive eye condition that can lead to vision loss if untreated. It’s often referred to as the “silent thief of sight” because it develops gradually, with no noticeable symptoms in its early stages.
At River Oaks Family Optometry in San Jose, we emphasize the importance of routine eye exams to catch glaucoma early and protect your vision.
What Causes Glaucoma?
The primary cause of glaucoma is elevated intraocular pressure (IOP), which occurs when fluid in the eye (aqueous humor) doesn’t drain properly. This buildup of pressure damages the optic nerve, which is responsible for transmitting visual information to the brain.
Other contributing factors may include:
- Poor blood flow to the optic nerve
- Structural abnormalities of the eye
- A family history of glaucoma
While high eye pressure is a significant risk factor, glaucoma can also develop in individuals with normal IOP.
Types of Glaucoma
There are several types of glaucoma, each with unique characteristics:
- Open-Angle Glaucoma:
The most common type, open-angle glaucoma, develops slowly as the eye’s drainage system becomes less efficient. Patients may not notice symptoms until vision loss occurs. - Angle-Closure Glaucoma:
This type occurs when the drainage angle is blocked, causing a sudden rise in eye pressure. Symptoms include severe eye pain, blurred vision, and nausea, requiring immediate medical attention. - Normal-Tension Glaucoma:
In this form, optic nerve damage occurs even with normal eye pressure. Factors such as poor blood circulation or optic nerve sensitivity may play a role. - Secondary Glaucoma:
Caused by other eye conditions, such as inflammation, trauma, or steroid use. - Congenital Glaucoma:
A rare form present at birth due to improper eye development.
Symptoms of Glaucoma
Symptoms vary based on the type of glaucoma:
- Open-Angle Glaucoma: Gradual loss of peripheral vision, often unnoticed in the early stages.
- Angle-Closure Glaucoma: Sudden eye pain, headache, halos around lights, and nausea.
- Normal-Tension and Secondary Glaucoma: Vision changes specific to the underlying cause.
Because symptoms often appear late, regular comprehensive eye exams are essential for early detection.
How River Oaks Family Optometry Can Help
At River Oaks Family Optometry in San Jose, we are committed to detecting and managing glaucoma to protect your vision. Glaucoma management falls under our ocular disease management and includes:
- Advanced Diagnostics: We use state-of-the-art technology, such as tonometry and OCT imaging, to monitor eye pressure and optic nerve health.
- Personalized Treatment Plans: Options include medicated eye drops, laser therapy, and referrals for surgery if needed.
- Ongoing Monitoring: Regular check-ups to manage and prevent further optic nerve damage.
Schedule Your Eye Exam Today
Early detection is key to managing glaucoma and preserving your vision. Visit River Oaks Family Optometry in San Jose and schedule your comprehensive eye exam here. Together, we’ll take proactive steps to protect your eyesight for years to come.
