Glaucoma is a leading cause of irreversible blindness worldwide, but early detection and timely treatment can make a critical difference in preserving vision. Often developing without noticeable symptoms, glaucoma progresses silently, especially in its most common form, open-angle glaucoma. By the time vision impairment is noticeable, significant damage to the optic nerve may have already occurred. This makes regular eye exams essential for catching the disease before it advances.

Glaucoma causes vision loss by damaging the optic nerve, typically due to increased intraocular pressure (IOP). Once optic nerve fibers are damaged, the vision loss is permanent, as the eye cannot repair this delicate nerve tissue. However, with early detection, treatment can slow or halt the progression of glaucoma, protecting the remaining vision and preserving quality of life. Regular screenings are especially important for those over 60 or with risk factors like family history, high eye pressure, diabetes, or previous eye injuries.

Once glaucoma is detected, there are several effective treatments to manage the condition. Eye drops, laser therapy, and surgical interventions are the most common treatments, each designed to reduce eye pressure. Eye drops, often the first line of treatment, lower IOP by either reducing fluid production or increasing drainage. Laser therapy can improve fluid outflow, while surgical options may be used for more advanced or resistant cases. Each treatment is designed to prevent further damage to the optic nerve and maintain stable vision.

Early detection and appropriate treatment are the most effective ways to combat glaucoma’s potential to steal sight. By scheduling regular eye exams and following prescribed treatments, those with glaucoma can manage the disease and significantly reduce the risk of vision loss.

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