Blog.
Every story begins with the eyes. Here we share knowledge, experiences and news about vision health and freedom.
339 articles

The Secret Language of Colour Loss: Understanding Köllner’s Rule
If you are a frequent reader of the KSA Vision Clinic blog, you already know a lot about keeping your eyes healthy, freeing yourself from glasses, and enjoying sharp, 20/20 sight.

Quiet Courage and the Changing Body
Ageing forces us to pay closer attention to ourselves. As we grow older, the body introduces new sensations, and with them, an entirely natural sense of fear.

How the trigeminal nerve affects vision.
ccording to the sources, the trigeminal nerve (also known as the fifth cranial nerve) does not directly affect your actual vision.

How can I tell if eye pain is referred from sinuses?
Eye pain that actually originates from your sinuses is a classic example of "referred pain."

Winter & Flow3: The Ideal Time for Vision Correction
Christmas and New Year are perfect for Flow3 laser eye surgery. Enough recovery time and clear vision for the year ahead.

Why You Shouldn't Look Directly at the Sun
Looking directly at the sun damages your retina permanently. An ophthalmologist explains the risks and how to protect your eyes safely.

Why 59% of Glasses Wearers Are Frustrated Daily
59% of glasses wearers experience daily frustration. Discover how Flow3 laser correction and ICB lenses offer the vision freedom you've been searching for.

Why Does Your Eye Twitch? Causes & Solutions
Eye twitching is common and usually harmless. Learn what triggers it, when to worry, and practical ways to stop it.

Why Do We Cry? The Science of Tears
Discover the three types of tears and their unique functions. Learn how tears protect your eyes and why emotional crying is uniquely human.

Why Choose KSA Silmakeskus for Laser Eye Surgery
Discover why KSA Silmakeskus in Tallinn is trusted for laser eye surgery. 20 years of expertise, Flow3 technology, and proven results from 55,000+ procedures.

Why Do Children Think Covering Their Eyes Makes Them Invisible?
Cambridge researchers reveal why 3–4-year-olds believe covering their eyes makes them disappear. A fascinating insight into how young children understand vision and self.

Vitamin C for Eye Health – What Nobel Prize Science Says
Nobel laureate Linus Pauling's research on vitamin C sparked worldwide interest. Learn how this essential nutrient supports your eyes and overall health.