Glaucoma is often called the “silent thief of sight” because it can cause gradual vision loss without obvious warning signs in the early stages. This group of eye conditions damages the optic nerve, usually due to increased pressure inside the eye. If left untreated, glaucoma can lead to irreversible blindness, making early detection and ongoing management critical for protecting long-term vision.
At Cornerstone Eye Associates, patients receive comprehensive testing and advanced treatment options for glaucoma. Dr. Claire Y. Chu, a board-certified ophthalmologist with more than 15 years of experience teaching at UT Southwestern, provides trusted expertise and a patient-focused approach. Recognized in D Magazine’s Best Doctors List and Women of Influence, Dr. Chu is committed to helping patients in Dallas and Richardson manage glaucoma and preserve their eyesight.
What Is Glaucoma?
Glaucoma refers to a group of eye diseases that damage the optic nerve, which carries visual information from the eye to the brain. The most common type, open-angle glaucoma, develops slowly as fluid builds up in the eye and increases pressure. Angle-closure glaucoma, though less common, can occur suddenly and is considered a medical emergency.
Because glaucoma often causes no pain or noticeable symptoms early on, many people are unaware they have it until significant vision loss has occurred. This is why regular eye exams are vital, particularly for adults over 40 and those with a family history of the condition.
Symptoms of Glaucoma
Symptoms vary depending on the type and stage of glaucoma. They may include:
- Gradual loss of peripheral (side) vision
- Tunnel vision in advanced stages
- Blurred vision or halos around lights
- Eye pain, redness, or headaches (especially in angle-closure glaucoma)
- Sudden vision loss, requiring urgent care
Because damage is permanent once it occurs, identifying glaucoma early is the best way to protect vision.
Risk Factors for Glaucoma
Certain factors can increase the likelihood of developing glaucoma, including:
- Age over 40
- Family history of glaucoma
- High eye pressure (intraocular pressure)
- Medical conditions such as diabetes or high blood pressure
- Previous eye injury or surgery
- Thin corneas
Knowing your risk profile helps guide the frequency of exams and preventive care.
How to Treat Glaucoma
Although glaucoma cannot be cured, treatments can effectively control eye pressure and slow or stop further damage to the optic nerve. Options may include:
- Prescription eye drops to reduce fluid production or improve fluid drainage
- Oral medications when additional pressure control is needed
- Laser therapy to enhance fluid outflow from the eye
- Minimally invasive glaucoma surgery (MIGS) for earlier stages of disease
- Traditional surgical procedures, such as trabeculectomy or drainage implants, for advanced cases
At Cornerstone Eye Associates, Dr. Chu tailors each treatment plan to the severity of the disease and the lifestyle of the patient, ensuring the best possible outcome.
Why Choose Cornerstone Eye Associates for Glaucoma Care
Dr. Claire Y. Chu’s background in ophthalmology combines clinical expertise, academic leadership, and compassionate care. With training from UC Berkeley, Baylor College of Medicine, and UT Southwestern, along with recognition in D Magazine, Dr. Chu has earned the trust of patients and peers alike. Her 15 years of teaching experience at UT Southwestern highlight her dedication to advancing knowledge and improving patient outcomes.
Patients at Cornerstone Eye Associates benefit from advanced diagnostic tools that detect glaucoma early, before vision is significantly affected. With offices in both Dallas and Richardson, the practice provides convenient access to long-term glaucoma care in a supportive and modern environment.
Glaucoma Care in Dallas and Richardson, TX
If you are at risk for glaucoma or are experiencing changes in your vision, early evaluation is essential. At Cornerstone Eye Associates, Dr. Claire Y. Chu and her team provide advanced testing and treatment for patients in Dallas and Richardson. To schedule your consultation, call the Dallas office at (972) 803-5665 or the Richardson office at (972) 803-5665 and take the first step toward protecting your sight.
