Patients with CACG may not exhibit symptoms until significant damage has occurred. When symptoms do appear, they can include blurred vision, halos around lights, eye pain, headache, and nausea. Some patients may experience gradual loss of peripheral vision, which can progress to tunnel vision if untreated.

Diagnosing CACG involves a comprehensive eye examination. Key tests include:

• Gonioscopy: This test examines the drainage angle of the eye to assess its openness.
• Tonometry: Measures the intraocular pressure.
• Optic Nerve Assessment: Evaluates the health of the optic nerve, often using imaging techniques like optical coherence tomography (OCT).
• Visual Field Test: Assesses peripheral vision to detect any loss.

Treatment for CACG aims to reduce intraocular pressure and prevent further optic nerve damage. Options include:

• Medications: Eye drops or oral medications to lower IOP.
• Laser Therapy: Procedures like laser peripheral iridotomy or laser iridoplasty to open the drainage angle.
• Surgery: In some cases, surgical intervention may be necessary to create a new drainage pathway.

With early detection and appropriate treatment, the prognosis for CACG can be favorable. However, if left untreated, it can lead to irreversible vision loss. Regular monitoring and adherence to treatment are crucial for maintaining vision.

CACG occurs when the drainage angle of the eye becomes progressively narrower, often due to anatomical factors. Risk factors include hyperopia (farsightedness), age, family history, and certain ethnic backgrounds, such as Asian descent.

CACG is more prevalent in older adults and is more common in women than men. It is also more frequently observed in certain populations, including those of Asian and Inuit descent. The condition is less common than open-angle glaucoma but can be more severe if not managed properly.

In CACG, the drainage angle formed by the cornea and iris becomes blocked, preventing aqueous humor (the fluid in the eye) from draining properly. This blockage leads to increased intraocular pressure, which can damage the optic nerve over time. The gradual nature of the angle closure distinguishes it from the acute form of the disease.

While CACG cannot always be prevented, regular eye examinations can help detect the condition early. Individuals at higher risk should have their eyes checked more frequently. Maintaining a healthy lifestyle and managing other health conditions, such as diabetes and hypertension, can also contribute to eye health.

Chronic Angle Closure Glaucoma is a slowly progressing eye condition that can lead to vision loss if untreated. It is characterized by the gradual closure of the eye's drainage angle, resulting in increased intraocular pressure. Early detection through regular eye exams and appropriate treatment can help preserve vision.

If you suspect you have symptoms of CACG, such as blurred vision or halos around lights, it is important to seek an eye examination. Treatment options are available that can help manage the condition and protect your vision. Regular check-ups are essential, especially if you have risk factors like a family history of glaucoma or are of Asian descent.