Open Angle Glaucoma (OAG) is an eye condition that affects the optic nerve.
The optic nerve is a nerve that connects the eye to the brain and allows us to see.
Damage to the optic nerve can lead to vision problems and even blindness if not treated on time.
In this article, we will talk about Open Angle Glaucoma types, symptoms, and treatments available.
Types of Open Angle Glaucoma
There are two main types of Open Angle Glaucoma- primary OAG and secondary OAG.
Let’s talk about primary and secondary Open Angle Glaucoma in detail.
Primary Open Angle Glaucoma
It is the most common type of Glaucoma.
It happens when the drainage system in the eye does not work properly.
This leads to the build-up of water in the eye, causing an increase in pressure and damaging the optic nerves over time.
Secondary Open Angle Glaucoma
It is a less common type of OAG and occurs because of other eye problems or medical conditions such as injury or Diabetes.
In secondary OAG, a blockage in the eye increases the pressure inside the eye, which causes damage to the optic nerve.
It is vital to consult a doctor for the treatment of OAG.
To explore more types of Glaucoma, read Exploring the Types of Glaucoma: Everything You Need to Know.
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Open Angle Glaucoma Symptoms
Source: PixeloitOpen Angle Glaucoma does not show any noticeable symptoms in the early stage.
However, as Open Angle Glaucoma progresses, individuals might experience some signs of OAG, such as blurred vision and eye pain.
Let us take a quick look at the common signs and symptoms of OAG.
- Gradual loss of peripheral vision
People with Open Angle Glaucoma often notice a tunnel vision effect where they slowly lose their peripheral or side vision - Blurred vision
A study published by The American Journal of The Medical Sciences has mentioned that your vision might become blurry or cloudy due to OAG, making it challenging to see - Halos around lights
Glowing circles or halos might appear around lights, like car headlights at night - Eye pain and headaches
Some people might experience mild eye pain or headaches due to increased eye pressure
According to studies, people with headaches, migraines, and High Blood Pressure are at higher risk of Open Angle Glaucoma
It’s important to note that these symptoms may vary from person to person.
Open Angle Glaucoma Treatment
Source: Signagture_photsOpen Angle Glaucoma is a treatable eye condition, and vision loss can often be prevented with the right treatment.
The main goal of Open Angle Glaucoma treatment is to lower the pressure inside the eye and protect the damage to the optic nerve.
Here are some common treatments used to treat Open Angle Glaucoma.
- Eye drops
According to researchers, eye drops can help lower the pressure by reducing the fluid your eye makes or improving how it drains - Oral Medications
Sometimes your doctor might prescribe oral medication in the form of pills to help lower eye pressure, such as Acetazolamide.
- Laser therapy
In laser treatment, a laser beam is used to improve the drainage of fluid in the eye. This helps decrease pressure buildup on the optic nerve - Surgery
Doctors might also prescribe undergoing surgery if other treatments do not work.
Surgery aims to create a new drainage path in the eye or reduce fluid production to lower the pressure buildup in the eyes
Conclusion
Open Angle Glaucoma is a serious eye condition that can lead to vision loss if left untreated.
There are two main types of Open Angle Glaucoma, primary and secondary Open Angle Glaucoma.
Although there are several Open Angle Glaucoma symptoms, it often only shows symptoms once it’s in the advanced stage.
While there is no cure for Glaucoma, early detection and proper treatment can help slow its progression and preserve your vision.
If you haven’t had an eye exam in a while, consider making an appointment with an eye specialist.
Frequently Asked Questions
What causes Open Angle Glaucoma?
Open Angle Glaucoma is often caused by poor drainage of eye fluid, which leads to increased eye pressure. However, the cause of OAG might vary in individuals, but it can be linked to age, genetics, and other eye conditions.
How bad is Open Angle Glaucoma?
Open Angle Glaucoma can lead to vision loss if untreated. Early detection and treatment are crucial to slow its progression and preserve vision. Consult a doctor immediately if you are experiencing the symptoms of OAG.
What is the pressure range for Open Angle Glaucoma?
Eye pressure usually ranges from 12-22mm Hg, but there is no specific range for Open Angle Glaucoma. It can occur even within this range or even slightly higher.
Who is at risk for Open Angle Glaucoma?
Anyone can develop Open Angle Glaucoma, but it’s more common in older adults over 60 years, especially those with a family medical history or certain medical conditions.
How is Open Angle Glaucoma Diagnosed?
It’s diagnosed through a comprehensive eye exam, including measuring eye pressure, assessing the optic nerve, and evaluating peripheral vision. Do not hesitate to consult with your doctor for an effective diagnosis.
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