Common Mistakes Toric Lens Wearers Make (and How to Avoid Them)

If you have astigmatism, the surface of your eye isn’t perfectly round. Instead of being shaped like a smooth sphere, it’s slightly more curved in one direction than the other. Toric lenses are designed to account for that uneven curvature.

Because of that, toric lenses sit on your eye in a very specific orientation.

When they’re aligned correctly, your vision should be clear and your contacts basically unnoticeable.

But if the lens rotates slightly out of position, you might notice blurriness in certain areas of your vision, and lights may streak more than usual, especially at night while driving.

If you’ve been prescribed toric lenses for astigmatism, shopping for them at Blue Planet Optics can help you save.

Why Toric Contact Lenses Sometimes Become Blurry

One of the most common questions people with astigmatism ask is why their toric contacts occasionally become blurry.

The answer usually comes down to rotation.

Unlike standard soft contact lenses, toric lenses have built-in stabilization zones that help them stay aligned with the shape of your eye. If the lens rotates slightly, the correction moves with it, which can cause temporary blur.

Most of the time, the lens quickly settles back into place after a blink or two.

Certain habits can make that rotation happen more often than it should.

Skipping Regular Eye Exams

Astigmatism doesn’t always change dramatically. More often, it shifts slowly over time.

Because of that, people sometimes don’t notice right away. Instead, they might find themselves squinting more at night or feeling like their eyes are working harder to stay focused.

Toric lenses rely on exact measurements, including both the lens power and the axis of astigmatism. Even a small change can affect how stable your vision feels during the day.

Your annual eye exam helps confirm that your lenses are still aligning correctly with your cornea and that your eyes are tolerating them well.

If headlights are starting to look more like starbursts, or you notice streaking around lights at night, it might be a good time to schedule an exam.

Not Allowing Enough Adjustment Time

Toric lenses are designed to rotate into the correct position once they’re on your eye.

Some lenses use subtle weighting. Others rely on the shape of the lens itself to stabilize. Either way, they usually need a moment to settle.

If the lens is inserted slightly off-center or you start focusing immediately, you might notice temporary blur.

Many people assume something is wrong with the lens when it simply hasn’t oriented itself yet.

Inserting the lens gently and giving it a few blinks usually allows it to stabilize.

Not Cleaning Reusable Toric Lenses Properly

If you wear bi-weekly or monthly toric lenses, what builds up on them can contribute to how they feel in your eye.

Throughout the day, lenses collect proteins from your tears, oils from your eyelids, and tiny particles from the environment. Even when lenses still feel comfortable, those deposits can subtly affect the surface of the lens.

For toric lenses, surface consistency helps the lens rotate and stabilize predictably.

Cleaning them with fresh contact lens solution each night helps keep the surface clear and reduces the risk of irritation or infection.

Wearing Lenses Past Their Replacement Schedule

Every contact lens has a recommended replacement schedule, usually daily, bi-weekly, or monthly.

Once a lens passes that point, the material slowly begins to break down in ways you can’t always see.

With toric lenses, that breakdown can sometimes affect how consistently the lens stays rotated correctly in your eye. 

Stretching a two-week lens into three weeks may not seem like a big deal in the moment. Over time, though, it increases the chances of dryness, buildup, and fluctuating vision.

For example, if your doctor prescribed Acuvue Oasys for Astigmatism, following the recommended bi-weekly replacement schedule helps the lenses perform the way they were designed to.

Sleeping in Your Lenses

In general, it’s best not to sleep in contact lenses unless your eye doctor has specifically approved it.

Your cornea doesn’t receive oxygen from blood vessels. Instead, it absorbs oxygen directly from the air.

When your eyes are closed overnight, oxygen levels naturally decrease. Wearing contact lenses during that time creates another barrier between your eye and the air.

Reduced oxygen can exacerbate dryness, redness, and significantly increases infection risk.

Removing your lenses before bed allows your eyes to recover overnight.

Taking Your Contact Lenses Into Water

Contact lenses sit directly on one of the most sensitive surfaces of your body.

Touching them with unwashed hands or exposing them to water, including pools, showers, or hot tubs, can introduce bacteria that stick to the lens surface.

Water exposure can introduce a microorganism called Acanthamoeba, which can cause a serious eye infection known as Acanthamoeba keratitis that can permanently damage vision.

If Your Toric Lenses Suddenly Feel Different

If your vision suddenly becomes inconsistent, your eyes feel irritated, or your lenses behave differently than they used to, it’s a good idea to check in with your eye care professional.

Astigmatism correction is precise. Even small changes in your eye or tear film can affect how well your lenses are working.

Catching those changes early is always easier than correcting a larger issue later.

Common Toric Contact Lenses for Astigmatism

Several toric lenses are commonly prescribed for people with astigmatism, that are all available at Blue Planet Optics.

• Acuvue Oasys for Astigmatism (Bi-weekly)

• Biofinity Toric (Monthly)

• Precision1 for Astigmatism (Daily)

• Acuvue Oasys 1-Day for Astigmatism (Daily)

• Dailies AquaComfort Plus Toric (Daily)

• Dailies Total1 for Astigmatism (Daily)

• MyDay Toric (Daily)

• Biotrue ONEday for Astigmatism (Daily)

• Air Optix plus HydraGlyde for Astigmatism (Monthly)

If your eye doctor has already prescribed one of these lenses, you can order them online through Blue Planet Optics. New customers can use code FIRST30 to save $30 on their first order.

Frequently Asked Questions 

Can toric lenses help with glare at night?

Yes. Glare, halos, and streaking lights are often caused by under-corrected astigmatism. Updating your prescription can improve night vision.

Is it safe to sleep in toric lenses?

In most cases, no, unless specifically approved by your eye doctor. Sleeping in contacts reduces oxygen flow to the eyes and increases infection risk.

Can I wear costume contact lenses if I have astigmatism?

Only with a proper prescription. Any lens placed on the eye needs to be correctly fitted to avoid irritation or infection.

At this time, there are not many costume contact lenses available in astigmatism varieties. Do not purchase costume contact lenses without a proper prescription because their improper fit can cause serious and permanent vision damage.