Myopia Control Contact Lenses: Slowing It Down
Myopia control is not about seeing better today. It is about ending up less short-sighted as an adult — and that matters because higher myopia carries lifelong risks to the retina. This is the most consequential conversation to have about a short-sighted child, and the window for it closes. Why it matters beyond the glasses…
Dr. Teresita Bollar, OD
Why Contacts Give You Headaches, and How to Fix It
Headaches from contact lenses are nearly always a focusing problem, not a comfort problem. Your eye muscles are compensating for something slightly wrong, and the strain shows up as a headache hours later — usually behind the eyes, across the brow, or at the temples. The most likely cause: the power is slightly off Not…
Toric Contact Lenses for Astigmatism
A toric lens has to stay in one orientation on an eye that blinks roughly fifteen times a minute. That single engineering problem explains everything distinctive about them: why they cost more, why the fitting takes longer, and why the classic complaint is vision that comes and goes. What astigmatism is A cornea shaped more…
Scleral Lenses: When the Cornea Cannot Be Fitted
A scleral lens never touches your cornea. It vaults over it entirely and rests on the white of the eye, holding a reservoir of sterile saline underneath. That single design choice is why they work for eyes that no other lens can fit — and why they are often more comfortable than a small rigid…
Soft Contact Lenses: Types, Materials and Comfort
If you've ever wondered about contact lenses, you're probably thinking of soft contacts. They're the go-to choice for millions of people around the globe for a simple reason: they masterfully combine comfort, convenience, and crystal-clear vision. Think of a soft contact lens as a tiny, flexible, water-infused disc that sits right on the surface of…
What Does Power Mean for Contacts A Simple Guide to Your Prescription
When you look at your contact lens box, you'll see a number next to the word "power." This isn't just a generic strength rating; it's a very specific measurement of how much the lens needs to bend light so you can see the world in sharp focus. This corrective power is measured in units called…
Gas Permeable Contact Lenses: Sharper, Harder to Start
Rigid gas permeable lenses give the sharpest vision available in a contact lens, and they make you earn it with one to three weeks of adaptation. That trade is the whole story: better optics and lower running costs, in exchange for a start that soft lenses do not ask for. How they work RGPs are…
Ultimate Guide to Colored Contact Lenses with Prescription
Ever thought about changing your eye color but didn't want to give up your glasses or clear contacts? That's where prescription colored contact lenses come in. They're medical devices designed to correct your vision—just like regular contacts—but with the added fun of changing or boosting your natural eye color. These lenses offer the best of…
Dailies Total 1 Multifocal: A Doctor-Reviewed Guide
If you've ever found yourself doing the "reading glasses shuffle"—constantly taking them on and off or wearing them on a chain around your neck—you know how frustrating presbyopia can be. Dailies Total 1 Multifocal contact lenses are a fantastic daily disposable option that frees you from that hassle. They’re built to give you crisp vision…
Bifocal and Multifocal Contact Lenses: How They Actually Work
A multifocal contact lens does not change focus. It shows your eye several powers at once and lets your brain pick. Once you understand that, almost everything people find strange about them makes sense — including why adaptation takes weeks and why contrast drops slightly at night. Simultaneous vision, not alternating With progressive glasses you…
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