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- Centre For Sight
- February 12, 2026
Key Takeaways: Blepharitis is an eyelid inflammation at the lash line; common, long-lasting, and not contagious. Causes: Skin bacteria, dandruff/rosacea, meibomian (oil) gland blockage, Demodex mites, allergies/irritants, and dry eye. 2 types: Anterior (skin/lashes) and Posterior (oil glands/inner lid). Symptoms:
- Centre For Sight
- February 11, 2026
Key Takeaways: Eye colour depends on melanin in the iris and how it is arranged; more melanin gives brown eyes, medium gives hazel/green, and very little gives blue or grey eyes. Two key genes (OCA2 and HERC2) on chromosome 15
- Centre For Sight
- February 11, 2026
Key Takeaways: Eye infections look similar at first (redness, watering, itching), but the cause can be different: bacteria, viruses, fungi, or allergies. Matching the cause to the care is key. Bacterial eye infection symptoms: Thick yellow/green discharge that glues lashes
- Centre For Sight
- February 11, 2026
Key Takeaways: What Intraocular pressure (IOP) means: Intraocular pressure is the fluid pressure inside your eye. Normal range (rough): About 10–21 mmHg, but the “safe” number is different for each eye. Why “normal” can still be risky: Some optic nerves
- Centre For Sight
- February 10, 2026
Summary: Online eye tests offer quick vision checks but lack medical depth. They’re great for convenience, not diagnosis—regular professional exams remain essential for detecting hidden eye issues and maintaining long-term visual health.. Key Takeaways: Online eye tests help track vision
- Centre For Sight
- February 10, 2026
Summary: Photochromic lenses intelligently adapt to light, offering UV protection and glare reduction. Ideal for Indian climates, they balance comfort, style, and function-though periodic replacement ensures lasting clarity and responsiveness. Key Takeaways: Photochromic lenses adjust intelligently, protecting eyes from harmful
- Centre For Sight
- February 9, 2026
Key Takeaways: Bifocal lenses combine two powers, one for distance and one for near vision in a single pair of glasses, helping people with presbyopia see clearly at both ranges. They are ideal for those over 40 who struggle with
- Centre For Sight
- February 9, 2026
Summary: Eyelid surgery, also known as blepharoplasty, is a popular cosmetic and functional eye procedure that removes excess skin, fat, or muscle from the upper or lower eyelids. The eyelid surgery procedure can rejuvenate tired-looking eyes, restore vision affected by
- Centre For Sight
- February 8, 2026
Key Takeaways: Not all eye drops are lens-safe: Only use drops that clearly say “for use with contact lenses / rewetting drops” directly on your lenses; most other drops should be used with lenses removed. Rewetting drops are made for
- Centre For Sight
- February 7, 2026
Key Takeaways: Excessive blinking in children is common and is due to simple, treatable issues like dryness, allergies, minor irritation, or a need for glasses. Other causes include strabismus (squint), refractive errors, tics, and very rarely neurological problems; more than