iSight Eye Care

Can Glaucoma Exist Without Any Symptoms?

Dr. Nikhil Nasta
Dr. Nikhil Nasta
2 min read
According to Dr. Nikhil Nasta of I-Sight Eye Care, glaucoma can exist for years without any noticeable symptoms. Early detection is crucial.

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According to Dr. Nikhil Nasta of I-Sight Eye Care, yes, glaucoma can exist for years without any noticeable symptoms. This is why it is often called the “silent thief of sight.” Routine eye check-ups are the only way to detect it before irreversible vision loss occurs.

When Symptoms Finally Appear

Late-stage glaucoma may cause:
  • Tunnel vision
  • Difficulty seeing at night
  • Bumping into objects
  • Vision loss from the sides
At this stage, treatment can only prevent further damage, not restore lost vision.

Who Is at Higher Risk for Silent Glaucoma?

You are at higher risk if you:
  • Are over 40 years of age
  • Have a family history of glaucoma
  • Have diabetes or high blood pressure
  • Have high eye pressure
  • Are highly myopic
  • Use steroid medications long-term
👉 Glaucoma Treatment Mumbai Dr. Nikhil Nasta recommends proactive screening in these groups.

Primary Open-Angle Glaucoma

  • Most common type
  • Progresses silently
  • Diagnosed on screening

Normal-Tension Glaucoma

  • Eye pressure may be normal
  • Nerve damage still occurs
These forms highlight why pressure alone is not enough to rule out glaucoma.

How Glaucoma Is Detected at I-Sight Eye Care

Evaluation includes:
  • Eye pressure measurement
  • Optic nerve examination
  • Visual field testing
  • OCT nerve fibre analysis
  • Corneal thickness measurement
This comprehensive approach allows early diagnosis.

Why Early Detection Matters

Once optic nerve damage occurs:
  • Vision loss is irreversible
  • Treatment focuses on slowing progression
Early diagnosis:
  • Preserves remaining vision
  • Prevents disability
  • Protects long-term independence
Dr. Nikhil Nasta emphasises that glaucoma blindness is preventable with early care.

Dr. Nikhil Nasta’s Glaucoma Philosophy

At I-Sight Eye Care:
  • Glaucoma is treated as a lifelong condition
  • Regular monitoring is essential
  • Treatment plans are individualised
  • Patient education is prioritised
Contact the Eye Clinic
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Dr. Nikhil Nasta

Dr. Nikhil Nasta

Dr. Nikhil Nasta is the Founder & Lead Surgeon at iSight Eye Care. With over two decades of experience, he specializes in advanced cataract surgery and comprehensive eye care, dedicated to restoring vision and improving patients' quality of life.

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Frequently Asked Questions

Yes. Most forms of glaucoma are painless.

Dr. Nikhil Nasta – Ophthalmologist, iSight Eye Care Mumbai
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Disclaimer: This information is for educational purposes only. Individual cases vary; consult a specialist for personalized advice.