Key Takeaways

• Sleeping in contact lenses significantly increases the risk of eye infections and corneal irritation.
• Even short naps with lenses on can reduce oxygen reaching your eyes.
• Daily disposable and colored contact lenses are generally not designed for overnight wear unless specifically approved by your eye care professional.
• If you accidentally sleep with your lenses in, remove them carefully and monitor your eyes for redness or pain.
• Following proper lens hygiene and replacement schedules helps protect your long-term eye health.

Can You Sleep with Contact Lenses?

Many contact lens wearers have fallen asleep wearing their lenses at least once.

Maybe it was a quick afternoon nap or an unexpected overnight sleep after a long day.

Although it may seem harmless, sleeping with contact lenses can increase the risk of serious eye problems.

If you're new to wearing lenses, you may also want to read our Colored Contacts for Beginners: Everything First-Time Users Need to Know (2026 Guide) before choosing your first pair.

Why Sleeping with Contact Lenses Is Risky

Your cornea receives oxygen directly from the air.

When your eyelids are closed during sleep, oxygen supply naturally decreases.

Adding contact lenses creates another barrier, reducing oxygen transmission even further.

This environment makes it easier for bacteria to grow and harder for your eyes to recover.

Possible complications include:

• Dry eyes
• Redness
• Corneal swelling
• Eye infections
• Corneal ulcers
• Blurred vision

What Happens If You Accidentally Sleep with Contacts?

If you wake up with lenses still in your eyes:

Step 1: Don't Panic

In most cases, one accidental night will not cause permanent damage.

Step 2: Don't Remove Them Immediately

Your eyes may be dry.

Wait several minutes and use lubricating eye drops if necessary.

Step 3: Remove Carefully

After your eyes regain moisture, gently remove the lenses.

Step 4: Inspect Your Eyes

Watch for:

• Persistent redness
• Pain
• Light sensitivity
• Excessive tearing
• Blurred vision

If symptoms continue, seek professional eye care immediately.

Can You Nap with Contact Lenses?

Even a 20–30 minute nap can reduce oxygen flow to your cornea.

Although the risk is lower than sleeping overnight, eye care professionals generally recommend removing lenses before sleeping whenever possible.

Are Colored Contact Lenses Different?

No.

Colored contact lenses require the same precautions as clear prescription lenses.

Whether cosmetic or prescription, reusable colored contacts should be removed before sleep unless specifically approved for overnight wear.

If you're unsure how to maintain reusable lenses properly, check out our guide on How to Clean Contact Lenses Safely: Step-by-Step Guide for Beginners (2026).

Which Contact Lenses Are Approved for Overnight Wear?

Some silicone hydrogel lenses are FDA-approved for extended wear.

However, approval does not mean overnight use is risk-free.

Many eye care professionals still recommend removing lenses before bed whenever possible.

Tips to Avoid Sleeping in Contact Lenses

Set a nightly reminder

Create an alarm before bedtime.

Keep a lens case nearby

Having a case within reach makes removal easier.

Carry travel-size solution

Useful for unexpected overnight stays.

Build a routine

Always remove your lenses before brushing your teeth.

Why Proper Lens Care Matters

Sleeping with lenses isn't the only habit that affects eye health.

Dirty lenses can also increase bacterial growth and irritation.

For reusable lenses, proper cleaning after every use remains essential.

Our complete cleaning guide explains the safest rub-and-rinse method for daily maintenance.

Common Myths About Sleeping in Contact Lenses

Myth 1: "I've done it many times and nothing happened."

Eye infections are relatively uncommon—but when they occur, they can be serious.

Repeated overnight wear increases cumulative risk.

Myth 2: "Colored contacts are only cosmetic."

Colored lenses sit directly on the cornea and require the same hygiene standards as prescription lenses.

Myth 3: "A short nap doesn't matter."

Even brief naps reduce oxygen availability and may cause dryness or discomfort.

Frequently Asked Questions

Can I sleep in daily disposable contact lenses?

No.

Daily disposable lenses are intended for daytime use only.

Can I sleep in colored contact lenses?

No.

Most colored contacts are not designed for overnight wear.

What if I accidentally sleep with contacts once?

Remove them carefully after your eyes are rehydrated and monitor for symptoms.

Seek medical attention if discomfort persists.

Can sleeping with contacts make me go blind?

Severe infections are rare but can permanently damage vision if left untreated.

Prompt treatment greatly reduces the risk.

Should I throw away the lenses after sleeping in them?

If they are daily disposables, discard them.

For reusable lenses, inspect them carefully and disinfect according to the manufacturer's instructions before wearing again.

Final Thoughts

While accidentally falling asleep with contact lenses once is usually not an emergency, making it a habit can significantly increase the risk of eye complications.

Removing your lenses before bed, cleaning reusable lenses properly, and following replacement schedules are simple habits that help keep your eyes healthy and comfortable.

If you wear reusable colored contacts, combining proper cleaning with responsible wear is one of the best ways to enjoy beautiful eyes without compromising safety.

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