Why Are My Contact Lenses Suddenly Uncomfortable?
You used to wear your contact lenses all day without thinking twice. Now, by mid-afternoon, your eyes feel dry, irritated, or tired, and you can't wait to take your contacts out. Sound familiar?
If your contact lenses have suddenly become uncomfortable, you're not alone. Contact lens discomfort is one of the most common reasons people reduce their wearing time or stop wearing contacts altogether. In fact, research suggests that up to half of contact lens wearers experience some degree of discomfort. [1]
But here's something many patients don't realize: Your contact lenses might not be the problem at all. Your tear film could be.
At The Eye Collective, we take a closer look at the health of your ocular surface to understand why your contacts may no longer feel as comfortable as they once did.
Why Do Contact Lenses Become Uncomfortable Over Time?
Contact lens discomfort can develop gradually or seem to appear out of nowhere, even if you've worn the same brand for years.
Common symptoms include:
Dryness or a gritty, sandy sensation
Burning, stinging, or irritation
Blurry or fluctuating vision that temporarily improves with blinking
Redness after several hours of contact lens wear
Feeling increasingly aware of your contact lenses throughout the day
Needing to remove your contacts earlier than usual
Research shows that contact lens discomfort can result from a combination of factors, including the lens material, lens fit, tear film stability, and the health of the ocular surface. [1,2]
While changing contact lens brands may sometimes improve comfort, it doesn't always address the underlying cause.
The Connection Between Contact Lenses and Dry Eye Disease
Your eyes rely on a healthy, stable tear film to stay comfortable and maintain clear vision.
The tear film contains several important components, including an outer lipid (oil) layer that helps slow tear evaporation.
When you insert a contact lens, it divides your natural tear film into two layers: one in front of the lens and another behind it.
Research has demonstrated that this interaction can affect tear film stability, reduce the thickness of the lipid layer over the lens, and increase tear evaporation. [1]
If your tear film is already unstable, wearing contact lenses may make symptoms more noticeable.
This is why someone who previously wore contact lenses comfortably for 10 or 12 hours may suddenly struggle to tolerate them for even a few hours.
It’s important to make the distinction that contact lens discomfort and dry eye disease are not exactly the same condition. However, they frequently overlap, and underlying dry eye can make successful contact lens wear more challenging. [1,3]
What Is Meibomian Gland Dysfunction and Why Does It Matter?
One of the conditions we evaluate in patients experiencing dry eye symptoms is meibomian gland dysfunction (MGD).
Your meibomian glands are tiny oil-producing glands located along the edges of your upper and lower eyelids.
Their job is to release oils that help protect your tears from evaporating too quickly.
When these glands become obstructed or stop functioning properly, the tear film may become unstable, leading to a form of dry eye known as evaporative dry eye.
For contact lens wearers, this can contribute to:
Lenses feeling dry or uncomfortable later in the day
Increased friction between the eyelids and contact lenses
Intermittent blurry vision
Burning or irritation during extended screen use
Difficulty tolerating contact lenses for extended periods of time
Research supports evaluating eyelid health, tear film quality, and ocular surface abnormalities when investigating contact lens discomfort. [1,4]
The important takeaway? Sometimes improving contact lens comfort starts with treating the eyelids and tear film—not just changing the lenses themselves.
Why Are My Contacts Worse When I'm Working on a Computer?
Have you noticed that your contacts feel especially uncomfortable after a long day at your desk?
Digital device use can contribute to dry eye symptoms because we tend to blink less frequently or incompletely while concentrating on screens.
Blinking is essential for distributing tears across the eye and helping maintain a healthy ocular surface similarly to windshield wipers moving rainwater across your windshield.
When blinking becomes less effective, tear film instability and evaporation can become more noticeable.
For someone already experiencing contact lens discomfort, extended screen time may amplify symptoms. [1,4]
This is one reason we ask patients about their work environment, daily habits, and screen use when evaluating dry eye symptoms.
Can Hormonal Changes or Medications Affect Contact Lens Comfort?
Yes. Changes in your body's physiology and certain medications can influence tear production and ocular surface health.
Hormonal fluctuations, systemic health conditions, and medications may contribute to dry eye symptoms in some individuals.
Research has identified several medication-related contributors to dry eye disease, including certain antihistamines and other systemic medications. [3]
These changes don't necessarily mean you need to stop wearing contact lenses permanently. However, they may help explain why your eyes feel different even though your contact lens prescription or brand hasn't changed.
Can Switching to Daily Contact Lenses Fix the Problem?
Sometimes—but not always.
Daily disposable contact lenses can be a helpful option for certain patients, particularly when lens deposits, cleaning solutions, or replacement habits contribute to discomfort.
However, contact lens comfort depends on more than replacement frequency alone.
Lens material, surface characteristics, fit, and interactions with the tear film all influence the wearing experience. [2]
If underlying dry eye disease or meibomian gland dysfunction is contributing to your symptoms, simply switching to a different lens may not provide lasting relief.
That's why we believe it's important to evaluate the entire ocular surface alongside your daily habits and environment before assuming the contact lens itself is the only issue.
What Can Be Done to Make Contact Lenses Comfortable Again?
The good news is that contact lens discomfort doesn't automatically mean you have to give up wearing contacts. The first step is understanding why your eyes are uncomfortable.
Depending on your examination findings, your treatment plan may include:
1. Evaluating your tear film
We assess the quality and stability of your tears to identify signs of dryness or excessive evaporation.
2. Assessing your meibomian glands
Evaluating eyelid and oil gland health can help identify underlying contributors to evaporative dry eye.
3. Treating underlying dry eye disease
Depending on your needs, treatment may involve targeted eyelid care, lubricating therapies, prescription medications, or in-office dry eye treatments.
4. Reassessing your contact lenses
We may recommend a different lens material, design, replacement schedule, or wearing routine based on your ocular surface health and visual needs.
5. Developing a long-term maintenance plan
Dry eye disease often requires ongoing management. Maintaining a healthy tear film and addressing contributing factors may help support more comfortable contact lens wear over time.
Evidence-based dry eye management emphasizes individualized treatment that addresses the underlying contributors to ocular surface dysfunction. [4]
When Should You See Your Eye Doctor?
If your contact lenses are becoming increasingly uncomfortable, don't assume it's something you simply have to live with.
And don't wait until you're ready to give up contacts entirely.
Persistent dryness, burning, fluctuating vision, or decreasing contact lens tolerance may be signs that your ocular surface needs attention.
If you develop significant pain, light sensitivity, marked redness, discharge, or a sudden decrease in vision, remove your contact lenses immediately and seek prompt eye care. These symptoms can indicate a more serious contact lens complication, including an infection.
Comfortable Contact Lens Wear Starts With Healthy Eyes
At The Eye Collective, we believe clear vision and comfortable eyes should go hand in hand.
Our approach goes beyond simply finding the right contact lens prescription. We also focus on the health of your tear film, eyelids, and ocular surface to help identify the factors that may be interfering with your comfort.
Whether you've worn contacts for decades or recently started experiencing dryness, we're here to help you better understand what's happening with your eyes.
Your contact lenses shouldn't be the first thing you want to take out when you get home.
If your contacts aren't as comfortable as they used to be, schedule a comprehensive eye examination or dry eye evaluation at The Eye Collective in Winter Park, Florida.
Let's find out what's changed—and what we can do to help you get back to comfortable, clear vision.
References
Nichols JJ, Willcox MDP, Bron AJ, et al. The TFOS International Workshop on Contact Lens Discomfort: Executive Summary. Investigative Ophthalmology & Visual Science. 2013;54(11)–TFOS13. https://doi.org/10.1167/iovs.13-13212
Jones L, Brennan NA, González-Méijome J, et al. The TFOS International Workshop on Contact Lens Discomfort: Report of the Contact Lens Materials, Design, and Care Subcommittee. Investigative Ophthalmology & Visual Science. 2013;54(11)–TFOS70. https://doi.org/10.1167/iovs.13-13215
Gomes JAP, Azar DT, Baudouin C, et al. TFOS DEWS II Iatrogenic Report. The Ocular Surface. 2017;15(3):511–538. https://doi.org/10.1016/j.jtos.2017.05.004
Jones L, Downie LE, Korb D, et al. TFOS DEWS II Management and Therapy Report. The Ocular Surface. 2017;15(3):575–628. https://doi.org/10.1016/j.jtos.2017.05.006