Overview

Glaucoma earns its description as the "silent thief of sight" for good reason. The most common form progresses with essentially no symptoms until meaningful vision loss has already occurred. This makes recognizing the early symptoms of glaucoma fundamentally different from most eye diseases: screening matters more than symptom awareness.

What to Watch For

In its chronic, most common form, glaucoma rarely early symptomslf early. When symptoms do surface, they tend to include the signs below.

• Gradual, often unnoticed loss of peripheral vision
• A subtle sense of pressure or fullness within the eye
• Halos appearing around lights, particularly at night
• Occasional, transient blurring of vision
• Sudden severe pain in acute angle-closure cases

When to Visit a Doctor

Because the standard form progresses silently, routine screening is the primary tool for early detection, particularly for those over 40 or with a family history. The ophthalmology team at the Glaucoma Specialist Hospital in Ghaziabad, Santosh Hospitals, uses tonometry and optic nerve imaging as standard screening tools.

• Family history of glaucoma with no recent screening
• Gradual narrowing of peripheral vision
• Halos around lights at night
• Sudden eye pain with blurred vision
• Age over 40 without a baseline eye exam

Protecting Vision Long-Term

1. Comprehensive eye exams, including optic nerve assessment, are recommended after age 40
2. Managing diabetes and hypertension supports overall vascular health
3. Consistent use of prescribed eye drops is essential once diagnosed
4. Family screening should be considered given the hereditary component
5. Extended, unsupervised steroid use should be avoided
6. Protective eyewear during sports reduces trauma-related risk