Understanding Glaucoma and Protecting Your Vision
What Is Glaucoma?
Glaucoma refers to a group of eye diseases that damage the optic nerve. This nerve carries visual information from the eye to the brain. In many cases, the condition is associated with increased intraocular pressure, although it can also occur with normal pressure levels.
The damage is progressive, and vision loss is usually permanent. Early detection is critical to begin treatment and prevent further progression.
Common Types of Glaucoma
There are several types of glaucoma, and each one affects the eye differently. Open-angle glaucoma is the most common form, which develops gradually. Angle-closure glaucoma is less common, but it can occur suddenly and requires immediate medical attention.
Normal-tension glaucoma is another type, and it occurs even when eye pressure is within normal limits. Each type requires evaluation by an optometrist, and the treatment plan will vary based on the diagnosis.
Symptoms and Warning Signs
Glaucoma is often called the silent thief of sight. In the early stages, most people do not notice symptoms. Peripheral vision may be affected first, and this change can go undetected.
In acute cases, symptoms such as severe eye pain, blurred vision, halos around lights, and nausea may occur. These symptoms require urgent care. Vision changes should always be taken seriously and evaluated by an eye doctor.
How Glaucoma Is Diagnosed
A comprehensive eye exam is used to detect glaucoma. During the exam, intraocular pressure is measured, and the optic nerve is examined for signs of damage. Visual field testing may be performed to assess peripheral vision. In some cases, imaging tests are used to evaluate the structure of the optic nerve. Early diagnosis allows treatment to begin before significant vision loss occurs.
Treatment and Management Options
Glaucoma cannot be cured, but it can be managed effectively. Treatment focuses on lowering intraocular pressure to prevent further damage. Prescription eye drops are often used, and they must be taken consistently.
In some cases, laser therapy or surgical procedures may be recommended. The treatment plan is tailored to each patient, and it may be adjusted over time. Regular follow-up visits are necessary, and eye care should be ongoing.
Protect Your Vision With ABC Vision
At ABC Vision, comprehensive Eye care is provided with a focus on early detection and patient education. Our experienced optometrist will perform thorough eye exams and create a personalized care plan. To learn more or schedule an appointment, call one of our locations today. With regular visits and expert guidance, your vision can be preserved and protected for years to come.
Tigard: (503) 747-7647
Sherwood: (503) 625-5599
Hillsboro: (503) 649-7566
Hillsdale: (503) 473-8039
