Is Your Contact Lens Inside Out? Here's How to Tell in Seconds

Ever put in your contact lenses and something just felt… off? Maybe your vision’s blurry, or it stings a little. There’s a good chance your lens is inside out and trust us, it happens to everyone.

Here’s a simple guide to help you quickly check if your contact lenses are inside out, how it should feel, and what to do if it happens.

The “Taco Test” – Easiest Way to Check

Place the contact lens on the tip of your index finger like a bowl. Hold it up to eye level under good lighting:

• Correct Side: The lens curves smoothly like a half-sphere or a teacup.
• Inside Out: The edges flare outward and the lens looks more like a shallow bowl or has a lip.

Bonus tip: Gently pinch the lens like a taco. If the sides fold in smoothly, it's the right way. If they bend outwards, it's inside out.

Ever rushed out the door only to feel your lens shift with every blink? This simple 'taco test' could save your whole day.

How It Feels When It’s Inside Out

Sometimes, you can’t tell by looking but your eye will let you know! Wearing your lens inside out won’t cause damage, but it can be really uncomfortable. You might notice:

• Discomfort or stinging sensation
• Blurry or unstable vision
• The lens moves around more than usual when you blink

If this happens, remove the lens, rinse it with contact solution, and try again using the taco test.

Wondering why your vision still isn’t sharp? A flipped lens could be the silent culprit behind that frustrating blur.

Quick Visual Check in Good Lighting

Another simple trick: Place your lens on your finger and hold it up to a bright light source. Look at the shape:

• Correct: A smooth “U” shape with vertical sides.
• Incorrect: The sides flare outward slightly like a bowl lip.

When you're bleary-eyed in the morning, this quick visual check can be the difference between all-day comfort and constant irritation.

Deep Cleaning with AOSEPT for More Comfort

Sometimes, discomfort isn't just from flipping the lens it could be protein or dirt buildup. AOSEPT is a hydrogen peroxide-based solution that gives your lenses a deep clean without rubbing.

• ✔️ Comes with a special barrel case that neutralizes the solution overnight
• ✔️ Ideal for sensitive eyes and long-term comfort
• ⚠️ Warning: Never put AOSEPT directly in your eye always follow instructions!

Your eyes deserve more than just a rinse. This deep clean is like a spa day for your lenses especially after long wear days or makeup build-up.

Final Tips

With time and practice, you’ll be able to tell instantly if your contacts are inside out just by how they feel or look. But if you’re ever unsure, it’s always best to take them out and double-check.

Before trying any new solution or product, consult with your optometrist.