The Shantanu Netralaya Eye Knowledge Center.
Evidence-based, patient-friendly explainers on eye diseases, technology, IOL choices, surgical recovery and everyday eye-care habits — reviewed by Dr. Shantanu Kumar Gupta.

Understanding Cataract: Causes, Symptoms and Modern Treatment
A complete patient guide to cataract — from the first blurred images to a crystal-clear post-op recovery.
Diabetes and Your Eyes: A Complete Patient Guide
Every person with diabetes should read this before their next check-up.
Age-related Macular Degeneration: What Every 60+ Should Know
AMD is the leading cause of central-vision loss. Modern therapy makes early detection critical.
How the Human Eye Works: A Simple Guided Tour
A jargon-free walk-through of the parts of the eye and how they team up to give you vision.
Monofocal vs Toric vs EDOF vs Trifocal IOLs — Which is Right for You?
A clear, unbiased comparison to help you make the best lens choice for your lifestyle.

OCT: The 'MRI' of the Retina Explained
How Optical Coherence Tomography lets your doctor see under the retina in seconds.
Your First 30 Days After Cataract Surgery — Day-by-Day
A precise recovery timeline to help you know what is normal and when to call.
10 Everyday Habits to Beat Dry, Tired Eyes | Dr. Shantanu Gupta
Learn 10 simple daily habits to prevent dry, tired eyes caused by screen time, pollution, and aging. Expert advice by Dr. Shantanu Gupta, Varanasi.
रेटिनोपैथी ऑफ प्रीमैच्योरिटी (ROP): समय से पहले जन्मे बच्चों की आंखों की एक गंभीर बीमारी
ROP (रेटिनोपैथी ऑफ प्रीमैच्योरिटी) समय से पहले जन्मे बच्चों की आंखों की गंभीर बीमारी है। जानिए किन बच्चों को खतरा है, जांच कब करानी चाहिए और इलाज कैसे होता है।
10 Everyday Habits to Beat Dry, Tired Eyes
Screens, air-conditioning and city dust are drying out our eyes — here's what actually helps.