Types of Glaucoma: What You Need to Know
If you are a client concerned about your eye health, understanding the different types of glaucoma is essential. Glaucoma is a group of eye conditions that damage the optic nerve, often due to increased pressure in the eye. Early detection and treatment can help prevent vision loss, making awareness vital for everyone. Before scheduling an appointment at 20/20 Vision Center in Greenville and Washington, NC, learn about the different types of glaucoma below.
Primary Open-Angle Glaucoma
Primary open-angle glaucoma is the most common form. It develops slowly and painlessly, often without noticeable symptoms at first. This type occurs when the eye’s drainage canals become clogged over time, causing a gradual increase in eye pressure. Regular eye exams are crucial because vision loss may not be detected until it becomes advanced.
Angle-Closure Glaucoma
Angle-closure glaucoma is less common but more urgent. It happens when the iris blocks the drainage angle completely, causing a sudden rise in eye pressure. Symptoms can include severe eye pain, headache, nausea, and blurry vision. Immediate medical attention is necessary to prevent permanent damage.
Normal-Tension Glaucoma
In normal-tension glaucoma, optic nerve damage happens even though eye pressure remains within a normal range. The exact cause is unclear, but factors such as poor blood flow to the optic nerve may play a role. This type requires careful monitoring and treatment to protect vision.
Secondary Glaucoma
Secondary glaucoma results from another eye condition or injury. It may be caused by inflammation, tumors, cataracts, or the use of certain medications like steroids. Treating the underlying cause is important to manage this type of glaucoma effectively.
Visit Us for a Trusted Eye Doctor near You
If you are experiencing any symptoms of glaucoma, our team at 20/20 Vision Center in Greenville and Washington, NC, can help. To schedule your appointment, contact our Greenville office at (252) 754-2020 or our Washington location at (252) 501-0403 today. When you’re seeking an optometrist or glaucoma treatment near you, we’re dedicated to providing the care you deserve.