Community
Glaucoma
Damage to the optic nerve that can cause vision loss. Tracking your symptoms and connecting with others who understand can help you manage day to day.
This information is for educational purposes only and is not medical advice. Always consult your healthcare provider about your specific condition and treatment.
When to seek help
Seek emergency care for sudden severe eye pain, headache, nausea, or sudden vision changes - possible acute angle-closure glaucoma.
If you are experiencing a medical emergency, contact your local emergency services immediately.
Overview
Glaucoma is a group of eye diseases that damage the optic nerve, usually from high pressure inside the eye. It is a leading cause of irreversible blindness, but early treatment slows it.
Symptoms
- Often no symptoms in early stages
- Gradual loss of side (peripheral) vision
- Tunnel vision in later stages
- Sudden eye pain, headache, and blurred vision (acute angle-closure)
Causes
Usually caused by pressure building inside the eye, damaging the optic nerve. Risk increases with age, family history, and certain ancestries.
Types
- Open-angle glaucoma (most common, gradual)
- Angle-closure glaucoma (can be sudden and severe)
Diagnosis
Diagnosed with a comprehensive dilated eye exam that measures eye pressure, checks the optic nerve, and tests the visual field.
Treatment
Treated with prescription eye drops, laser treatment, or surgery to lower eye pressure and protect the optic nerve. Treatment is lifelong.
Living with it
- Get regular comprehensive eye exams, especially after 40
- Use eye drops exactly as prescribed - never skip
- Tell your doctor about all medicines (some affect eye pressure)
- Protect your eyes from injury
Complications
- Progressive, irreversible vision loss
- Blindness if untreated
Frequently asked questions
Can lost vision from glaucoma come back?
No. Vision already lost cannot be restored, which is why early detection and treatment are critical to preserve remaining vision.
Join the Glaucoma community
Talk with people who understand, share what helps, and find support from others living with glaucoma. Private, moderated, and free.
Posts in this community reflect personal experiences, not medical advice. Always talk to your doctor before changing your treatment.