What is Primary Open-Angle Glaucoma?
Primary Open-Angle Glaucoma (POAG) is a common eye condition often unnoticed in its early stages. It's a silent thief of sight, gradually damaging the optic nerve and leading to irreversible vision loss. What Causes POAG? The exact cause of POAG remains unknown. However, it's believed to be linked to increased pressure within the eye, known as intraocular pressure (IOP). This elevated pressure damages the delicate optic nerve, which transmits visual information to the brain. Symptoms of POAG In its early stages, POAG often has no noticeable symptoms. As the condition progresses, you may experience: Gradual vision loss: Typically begins with peripheral vision loss and may eventually affect central vision. Blurred vision: Difficulty focusing on objects, especially in low light. Halos around lights: A ring or halo may appear around lights. Eye pain: While rare, severe eye pain can be a symptom of acute angle-closure glaucoma, a different type of glaucoma. Why Regular Eye Checku...