Dr. Ants Haavel
Ophthalmologist, CEO of KSA Vision Clinic
Dr. Ants Haavel is an ophthalmologist and founder of KSA Vision Clinic with over 25 years of clinical experience. He has performed more than 55,000 eye procedures, including Flow3 laser correction, dry eye diagnostics and treatment, and cataract surgery. Dr. Haavel is one of Estonia's most recognised refractive surgery specialists. He regularly presents at international ophthalmology conferences and practises evidence-based medicine. All medical claims on the KSA blog are reviewed and approved by him.
90 articles
Why Colour Blindness Affects More Men and Boys: The Genetic Mystery Unravelled
Imagine looking at a bowl full of bright red and green apples, but instead of seeing a sharp contrast, they all blend into a similar shade of yellowish-brown .
Unveiling the Future: Managing, Treating, and Demystifying Colour Vision Loss
Colour vision loss ranges from rare genetic conditions like blue cone monochromatism to total achromatopsia — and science is now offering new answers, from specialist lenses to gene therapy.
The Magic of Colour Vision: An In-Depth Look at How We See the World
Have you ever stopped to wonder how we actually see the beautiful colours of a rainbow, a sunset, or a bright red apple?
What is QMR technology and how does it treat dry eye?
Quantum Molecular Resonance (QMR) is the foundational technology behind the Rexon-Eye non-invasive treatment for dry eye .
Ditch the Readers? How New FDA-Approved Eye Drops Are Revolutionizing Aging Vision
Presbyopia affects nearly every adult past 40, and four FDA-approved eye drops now offer a new way to manage the gradual loss of near-vision focus by using the optical pinhole effect.
Colour Vision in the Animal Kingdom: A Spectacular Biological Rainbow
To understand how animals see, we first need to understand what colour vision actually is.
How can I distinguish a migraine from sinus pressure?
To distinguish a migraine from sinus pressure, you need to evaluate the specific characteristics of the pain and look for secondary symptoms.
Why Modern Laser Eye Surgery May Be Safer Than Daily Contact Lens Use
Many patients assume that relying on contact lenses is the safest choice for vision correction, but extensive clinical data reveals a different reality .
Why Does It Feel Like Something Is in My Eye?
That persistent sensation of something stuck in your eye — with nothing actually there — is known as foreign body sensation, and it often signals an underlying condition worth investigating.
Waking Up to Eye Pain: Understanding Corneal Erosions and "Pain Without Stain"
Have you ever opened your eyes in the morning only to be greeted by a sharp, excruciating pain that makes it impossible to face the light?
Understanding the "Setting Sun Eyes" Phenomenon in Children
Is Your Child's Downward Gaze a Cause for Concern? As parents, we closely monitor every little detail of our children's development, and their eye health is no exception.
The Ultimate Alarm System: Why Your Cornea is the Most Sensitive Part of Your Body
Have you ever wondered why a tiny speck of dust or a stray eyelash in your eye can feel like a jagged, giant boulder?