Glaucoma

Your eye continuously produces a clear fluid known as aqueous humor. This fluid typically drains through tiny channels in the eye. In glaucoma, these drainage channels become blocked or dysfunctional, leading to a buildup of pressure inside the eye. Over time, this pressure can damage the optic nerve, potentially resulting in permanent vision loss.

Several types of glaucoma exist, each with unique characteristics.

• Open-angle glaucoma: The most common form, which develops slowly without noticeable symptoms.
• Angle-closure glaucoma: This form may develop suddenly and requires immediate medical attention. It can also develop gradually.
• Normal-tension glaucoma: This type occurs even when eye pressure is within the normal range.
• Secondary glaucoma: Caused by other eye conditions or medications.

Glaucoma-related vision loss is irreversible, but treatment can slow or stop further damage. The earlier the disease is detected, the more effective the treatment will be. Regular eye exams are crucial for detecting the condition before significant vision loss occurs.

While anyone can develop glaucoma, certain factors increase the likelihood. Glaucoma often shows no early symptoms, meaning half of those affected may not even realize they have it. This underscores the importance of regular comprehensive eye exams, especially for individuals with risk factors.

Eye pressure is measured with a tonometer, a gentle device that uses numbing drops to assess the pressure inside the eye. While high pressure increases the risk of glaucoma, some individuals can develop glaucoma even with normal pressure.

Using specialized magnifying tools, our doctors examine the optic nerve for signs of glaucoma damage. We look for changes in the nerve’s color, shape, and blood vessels. This exam typically requires dilating eye drops to get the best view of the nerve.

This test maps your field of vision to detect blind spots caused by glaucoma. You will look into a machine and press a button when you see flashes of light. This helps detect even small areas of vision loss that might not be noticeable in daily life.

We utilize optical coherence tomography (OCT) to capture detailed images of the optic nerve and retina. OCT scans can detect damage from glaucoma before it appears on other tests or leads to vision loss.

Measuring the thickness of the cornea helps us interpret eye pressure readings more accurately. Thicker or thinner corneas can influence pressure measurements and risk assessment.

There is no cure for glaucoma, but it can be controlled effectively with treatment. The primary goal is to lower eye pressure to prevent further vision loss. Once vision is lost, it cannot be restored, but proper management can help preserve remaining vision.

With early detection and proper treatment, most people with glaucoma will not go blind. Following your treatment plan and attending regular check-ups significantly reduces the risk of severe vision loss.

For those at risk, comprehensive eye exams should occur every one to two years after age 40. If you have glaucoma, more frequent check-ups are necessary. Your doctor will tailor the exam schedule to your needs.

Some individuals may experience mild side effects, such as stinging or redness. In rare cases, eye color may change with certain medications. If side effects occur, your doctor can adjust the treatment to suit your needs.

While lifestyle changes cannot cure glaucoma, regular exercise, a healthy diet, and avoiding smoking can support eye health. However, medical treatment is essential for managing the condition.

Glaucoma runs in families, so having a relative with the disease increases your risk. However, not everyone with a family history will develop glaucoma, and some people without such a history will. Regular eye exams are crucial for early detection.

Sudden eye pain, blurred vision, and nausea may indicate acute angle-closure glaucoma, which requires immediate medical attention. Seek help immediately if these symptoms occur.

High eye pressure does not always indicate glaucoma. Some people with high pressure never develop the disease, while others with normal pressure may have glaucoma. Comprehensive testing is necessary to make a definitive diagnosis.

Many patients require lifelong use of eye drops to manage glaucoma. However, laser treatments or surgery can sometimes reduce the need for drops. Treatment plans may evolve over time based on your condition.

Glaucoma typically affects both eyes, but the progression may differ between the eyes. Each eye is monitored separately to provide individualized care.

Occasional missed doses typically don’t cause immediate harm, but consistent use is essential for controlling eye pressure. If you miss a dose, take it as soon as you remember. Never double up on doses.

Many people with well-controlled glaucoma can drive safely. Your ability to drive depends on your remaining vision, particularly peripheral vision. Our doctors can evaluate your vision and provide recommendations for safe driving.

While no specific foods prevent glaucoma, a diet rich in fruits, vegetables, and omega-3 fatty acids supports general eye health. Medical treatment remains the most important factor in managing the disease.

Stress doesn’t directly cause glaucoma, but it may temporarily raise eye pressure. Managing stress through relaxation techniques, exercise, and sleep can contribute to overall health, but stress management cannot replace medical treatment for glaucoma.

Glaucoma damages the optic nerve, while cataracts cloud the lens of the eye. Glaucoma often has no symptoms in its early stages, while cataracts cause blurry vision. Both conditions can occur together in older individuals.

While rare, children can develop glaucoma, often due to birth defects or eye injuries. Pediatric glaucoma requires prompt treatment to prevent permanent vision loss.