Vision Knowledge Library

Original, medically responsible eye-care education — written for patients, reviewed by specialists.

12 Jan 2026

When Should Flashes and Floaters Be Checked?

Most floaters are harmless — but a sudden shower of them, or new flashes of light, can signal a retinal tear. Here is how to tell the difference.

20 Jan 2026

Cataracts develop gradually. Glare while night driving and frequent power changes are often the first clues.

02 Feb 2026

Diabetic retinopathy often has no early symptoms. Annual screening catches damage while it is still highly treatable.

14 Feb 2026

A responsible LASIK work-up is 90% measurement and honest counselling. Here is what should happen before anyone books a laser.

25 Feb 2026

Children adapt silently to poor vision. Watch for these signs — early treatment of lazy eye and squint works best before age 7–8.

05 Mar 2026

Glaucoma steals peripheral vision without symptoms. Screening combines pressure, nerve imaging and visual fields — here is what to expect.