Glaucoma damages the optic nerve and can reduce vision. The aim of treatment is to slow further damage and protect the sight that remains. It does not restore vision already lost from glaucoma.
Key points
- Glaucoma may progress without obvious early symptoms.
- Assessment may include eye pressure, optic-nerve imaging and visual-field tests.
- Drops, laser or surgery may be considered according to the case.
- Ongoing follow-up remains important after treatment.
On this page
Why an examination matters
A comprehensive eye assessment is needed to diagnose and monitor glaucoma. Pressure alone does not describe the whole condition; the optic nerve and visual field also matter.[1]
Treatment options
The clinician may recommend pressure-lowering drops, laser or surgery depending on the type of glaucoma, progression and other factors. Ask about the treatment target, alternatives, side effects and how success will be monitored.
Surgery and continued monitoring
Discuss the proposed operation, likely benefits, complications and review schedule. Some people continue to need medicines or further treatment. Keep previous tests so that your clinician can compare changes over time.
When to seek urgent care
Sudden severe eye pain, redness, blurred vision and nausea can occur with angle-closure glaucoma and need immediate assessment. Do not wait to travel or for an online reply.[1]
Preparing for an appointment
Bring pressure records, visual-field tests, scans and the names of all drops and medicines. Do not stop glaucoma treatment without instructions from the treating clinician.
Planning your visit to Shiraz
Ask about the appropriate specialty, appointment details and practical services you need. Your treating clinician confirms the diagnosis, suitability, treatment and follow-up after assessment.
Sources
[1] National Eye Institute: Glaucoma · ↑ Back to text
Editorial update: 25 October 2026. This guide supports discussion and planning; follow the treating team’s individual instructions.