Why Are My Contact Lenses Blurry? 5 Common Causes & How to Fix Them

Why Is My Vision Blurry with Contacts?

It is often caused by surface residue (like makeup), dry eyes, or simply wearing the lens inside out. However, if blurriness persists even after a deep clean, it may indicate that your lenses have reached the end of their lifespan or that your prescription has changed.

Here are the 5 most common reasons for cloudy vision and how to fix them instantly.

1. Surface Smudges & Makeup Residue

Even if you just put them in, accidental contact with sunscreen, hand cream, or eyeliner can create an oily film on the lens surface. This acts like a "foggy window," instantly blurring your vision.

• The Fix: Take the lens out, place it in your palm, and gently rub it with multipurpose solution for 10 seconds to break down the oils before rinsing.

2. The Lens is Inside Out

If the lens feels uncomfortable and your vision is slightly distorted, it might be flipped.

• The Fix: Perform the "Taco Test." Place the lens on your finger.

  • Correct: Edges curve up like a bowl.

  • Inside Out: Edges flare out like a soup plate.

3. Dry Eyes

When your eyes lack moisture, the lens stiffens and loses transparency. This is common when staring at screens (Computer Vision Syndrome).

• The Fix: Blink more often (follow the 20-20-20 rule) and use preservative-free rewetting drops compatible with contacts.

4. The Lens Moved (Astigmatism)

If you have astigmatism but are wearing standard spherical lenses, the lens may slide off the center of your cornea, causing blur.

• The Fix: You may need Toric Contact Lenses designed specifically to stay stable on astigmatic eyes.

5. Lens Aging & Stubborn Deposits (The 6-Month Limit)

Since Eyemoody lenses are designed for long-term use (usually up to 6 months), the lens material can naturally degrade over time. Unlike daily surface smudges, deep protein deposits can harden onto the lens texture after months of wear, which regular cleaning cannot remove.

• The Fix: Check your calendar. If you are in Month 4 or 5 and the lenses remain blurry despite cleaning, they have likely reached their maximum lifespan. Throw them away and start a fresh pair to protect your eyes.

• Pro Tip: For half-yearly lenses, you must replace your contact lens case every 1-3 months. A dirty case is a common hidden cause of blurry lenses.

Medical Warning: If blurry vision is accompanied by redness, pain, or discharge, remove lenses immediately and consult an eye doctor.