Glaucoma is a group of eye conditions that can cause damage to the optic nerve, leading to vision loss and potentially blindness. The most common type is primary open-angle glaucoma, but there are other forms as well. Glaucoma usually develops slowly and may not cause noticeable symptoms until significant damage has occurred. That's why regular eye exams are essential, especially for individuals over the age of 40 or those with a family history of glaucoma.
Symptoms of glaucoma:
Gradual vision loss: The earliest symptoms often involve the peripheral vision, which means you may not notice the vision loss until it becomes more severe.
Tunnel vision: As glaucoma progresses, the field of vision may narrow, leading to tunnel vision where only central vision remains intact.
Blind spots: You may notice blind spots in your field of vision.
Eye pain or headache: Acute angle-closure glaucoma, a less common but more severe form of glaucoma, can cause sudden eye pain, headache, nausea, and even vomiting.
Halos around lights: Some individuals with glaucoma may experience halos or colored rings around lights.
Blurred vision: Vision may become hazy or blurred, especially during or after an episode of acute angle-closure glaucoma.
It is crucial to understand that glaucoma is typically a chronic condition that progresses slowly over time. If left untreated or undiagnosed, glaucoma can lead to irreversible vision loss and blindness. The damage caused by glaucoma cannot be reversed, but early detection and treatment can slow down its progression and help preserve remaining vision.
Regular eye exams, especially for those at higher risk, can aid in early diagnosis and management of glaucoma. Treatment options include eye drops, oral medications, laser therapy, or surgery, depending on the type and severity of glaucoma.
If you experience any changes in your vision or have concerns about glaucoma, it's essential to consult an eye care professional promptly. Early intervention is key to preserving vision and preventing further damage.