Glaucoma is a group of eye conditions that damage the optic nerve, often due to abnormally high pressure in the eye. This damage is irreversible and can lead to vision loss.
Open-Angle Glaucoma is the most common form, where the drainage channels in the eye gradually become less efficient, leading to increased intraocular pressure. This type typically affects peripheral vision first.
Angle-Closure Glaucoma occurs when the drainage angle between the iris and cornea becomes blocked, causing a rapid rise in eye pressure. This can occur suddenly (acute angle-closure glaucoma) and is a medical emergency requiring immediate treatment.
Secondary Glaucoma results from an injury or another eye condition, while Normal-Tension Glaucoma damages the optic nerve despite normal eye pressure.
Risk Factors include a family history of glaucoma, age, certain medical conditions like diabetes and high blood pressure, and prolonged use of corticosteroid medications.
Regular eye exams are crucial for early detection and management of glaucoma. If you are at risk, ensure you have frequent check-ups to preserve your vision.
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