Contact lenses provide convenience and clear vision for millions of people, but they can sometimes cause uncomfortable dry eyes. At our Orange County practice, we help contact lens wearers understand why dryness occurs and how to maintain comfortable lens wear while protecting your eye health.
When you wear contact lenses, they interact directly with the delicate tear film that keeps your eyes moist and comfortable. This interaction can disrupt your natural eye moisture in several ways. Understanding these causes helps you recognize symptoms early and take steps to protect your vision.
Your tear film is a thin layer of moisture that coats your eye surface and keeps your vision clear. Contact lenses sit directly on this delicate layer, moving slightly across your eye with each blink. This movement can break up your tear film faster than normal, creating dry spots on your cornea.
The material of your contact lens absorbs water from your tears throughout the day. As the lens pulls moisture away from your eye surface, you may notice increasing dryness and discomfort. Protein and lipid deposits that accumulate on your lenses can further disrupt the tear film and worsen symptoms over time.
Your cornea needs oxygen to stay healthy, but it has no blood vessels to deliver it. Instead, oxygen reaches your cornea through your tears and directly from the air. When you place a contact lens on your eye, it creates a barrier that limits how much oxygen can get through.
Older lens materials blocked more oxygen than modern designs, and thicker lenses reduce oxygen transmission more than thinner ones. Extended wear and overnight use dramatically decrease oxygen availability. Low oxygen levels can lead to corneal swelling, redness, reduced sensitivity, and blood vessel growth into the cornea.
While oxygen deprivation can cause serious problems, contact lens dryness symptoms are more often driven by tear film instability, inflammation, and problems with the oil glands in your eyelids rather than oxygen levels alone.
Many contact lens wearers experience occasional dryness that goes away once they remove their lenses. This differs from dry eye disease, which is a long-term condition that affects your tear production or tear quality. However, wearing contacts can worsen existing dry eye or trigger chronic symptoms over time.
If your dryness continues even when you are not wearing lenses, or if you notice persistent redness and irritation, you may have developed dry eye disease. Our eye doctors can help determine whether your symptoms are purely lens-related or if you need treatment for an underlying dry eye condition. You can take our dry eye quiz to help assess your symptoms before your visit.
Recognizing the warning signs of contact lens-related dry eye helps you seek treatment before minor discomfort becomes a serious problem. Symptoms can range from mild irritation to severe pain that requires immediate attention. Knowing the difference helps you respond appropriately.
The first signs of contact lens-related dry eye are often subtle and easy to ignore. You might notice that your vision becomes slightly blurry or hazy, especially when focusing on a task for a long time. Your eyes may feel tired or heavy, even though you have gotten enough sleep.
Contact lens dryness typically becomes more noticeable the longer you wear your lenses. You may start the day feeling fine, but by afternoon or evening, your eyes feel gritty, scratchy, or burning. This pattern happens because your tear film becomes less stable throughout the day, and deposits accumulate on your lenses.
If you work at a computer or spend time in air-conditioned spaces, you may notice symptoms appearing earlier in the day. Environmental factors combine with lens wear to accelerate tear evaporation and worsen your discomfort.
Sometimes your symptoms indicate that continuing to wear your contacts could harm your eyes. You should remove your lenses right away if you experience sharp or stabbing pain, sudden vision loss, or intense light sensitivity. Severe redness, especially if concentrated around your cornea, also requires immediate lens removal.
If you notice any warning signs, take the following steps to protect your eyes.
Thick discharge, a hot feeling in your eye, or pain that is much worse in one eye than the other may indicate a serious infection or corneal ulcer that needs prompt medical attention. Contact lens wearers with pain, light sensitivity, reduced vision, or discharge are at high risk of microbial keratitis and require urgent care to prevent vision loss.
Certain factors make you more likely to develop dry eye while wearing contact lenses. Some relate to the type of lenses you wear or how you wear them, while others involve your age, health, or environment. Understanding your personal risk factors helps you take preventive steps.
Soft contact lenses are made from flexible, water-containing materials that feel comfortable but can worsen dryness. These lenses need water to maintain their shape and flexibility. As lenses dehydrate on the eye, their surface wettability decreases, which can contribute to discomfort.
Modern silicone hydrogel lenses and those with surface treatments may perform better than traditional high-water content lenses. Rigid gas permeable lenses do not contain water and allow more oxygen to reach your cornea. However, they cover a smaller area of your eye and can initially feel less comfortable.
Sleeping in your contact lenses dramatically increases your risk of dry eye and serious eye infections. Even lenses approved for overnight wear reduce oxygen flow when your eyes are closed, and your tear production naturally decreases during sleep. This combination can lead to corneal swelling, chronic irritation, and dry eye symptoms.
Hormonal changes throughout your life can affect tear production and increase dry eye risk while wearing contacts. Women are more likely to develop dry eye than men, especially during pregnancy, while using birth control pills, and after menopause. These hormonal shifts change the quality and quantity of your tears.
As you get older, your tear glands naturally produce fewer tears, and the oil glands in your eyelids may not work as well. Contact lens wearers over 40 often notice increasing dryness and may need to adjust their lens type or wearing schedule.
Extended screen use reduces your blink rate by as much as half, which means your tears evaporate faster and your lenses dry out more quickly. When you focus on a computer, phone, or tablet, you tend to stare without blinking fully, leaving your tear film incomplete.
Environmental conditions also play a major role in contact lens dryness. Air conditioning, heating systems, fans, and wind all increase tear evaporation. Smoke, dust, and air pollution can irritate your eyes and make dry eye symptoms worse, especially when combined with contact lens wear.
Certain health conditions and medications can significantly worsen dry eye symptoms in contact lens wearers. If you have any of these risk factors, we may need to adjust your lens type, wearing schedule, or dry eye treatment plan.
Accurate diagnosis is the first step toward comfortable contact lens wear. We use advanced diagnostic technology and comprehensive testing to identify the specific causes of your dry eye symptoms. This detailed evaluation allows us to create a personalized treatment plan that addresses your unique needs.
When you visit us with symptoms of contact lens dryness, we start with a thorough eye examination. We ask detailed questions about when your symptoms occur, how long you wear your lenses each day, and what type of lenses and solutions you use. This information helps us understand whether your dryness is related to your lens wear habits or other factors.
We examine the front surface of your eyes using a specialized microscope called a slit lamp. This allows us to see any damage to your cornea, check for inflammation, and evaluate how well your tears coat your eye surface. We also look at your eyelids and lashes for signs of conditions that might contribute to dryness.
One of the most important tests for dry eye is measuring how long your tear film stays stable before breaking up. We place a small amount of harmless dye on your eye, ask you to blink a few times, and then observe how quickly dry spots appear on your cornea. A tear break-up time of less than 10 seconds suggests that your tears are not stable enough. We use additional testing to provide a complete picture of your tear function and eye surface health.
A contact lens that does not fit properly can cause or worsen dry eye symptoms. We evaluate how your lenses move with each blink, whether they center well on your eye, and if they are too tight or too loose. A lens that moves too much can irritate your cornea, while one that fits too tightly can restrict tear exchange beneath the lens.
We also examine your lenses for deposits, tears, or warping that might contribute to discomfort. Our evaluation may include assessing edge lift, lens surface wettability, and your blink dynamics. Sometimes a refit with a different base curve, diameter, or lens material is needed rather than simply replacing your current lenses with a fresh pair.
Dry eye symptoms can sometimes mask or mimic more serious conditions like corneal infections, allergic reactions, or inflammatory eye diseases. We carefully check for signs of bacterial, viral, or fungal infections that require different treatment than dry eye. Redness, discharge, and pain can occur with both dry eye and infections.
If we suspect an infection or other complication, we may recommend additional testing or refer you for specialized care. Getting the correct diagnosis ensures you receive the right treatment and avoid potential vision loss.
We offer comprehensive dry eye treatment options tailored to contact lens wearers, from simple over-the-counter solutions to advanced in-office procedures. Our practice uses advanced technology including intense pulsed light therapy, TearCare, and BlephEx to treat the underlying causes of dry eye. For severe cases, our optometrists have advanced training in specialty lens fitting and ocular surface disease management.
Rewetting drops designed specifically for contact lens wearers can provide quick relief when your eyes feel dry. These drops are formulated to work with your lenses and rehydrate both your eyes and your contacts. Only use drops that are labeled as compatible with contact lenses while your lenses are in place.
For other over-the-counter lubricating drops or any prescription eye drops, you should remove your lenses first and wait an appropriate interval before reinserting them, typically 10 to 15 minutes unless directed otherwise. We recommend using preservative-free options if you need drops more than four times a day, as preservatives can irritate your eyes and bind to your lenses. Avoid redness-reliever drops containing vasoconstrictors for routine dryness, as these can worsen symptoms with regular use.
Your contact lens cleaning and storage solution can sometimes contribute to dryness and irritation. Some people develop sensitivity to the preservatives in multipurpose solutions, which can cause symptoms similar to dry eye. Switching to a different solution or using hydrogen peroxide-based cleaning systems may improve your comfort.
Switching to daily disposable lenses may reduce dry eye symptoms for many people. Since you throw away these lenses each night and start fresh every morning, deposits never have a chance to build up. Daily disposables also eliminate the need for cleaning solutions that might irritate your eyes.
Lenses with moderate water content and advanced surface technology often resist deposits and retain moisture better than traditional high-water content lenses. We can help you find a lens material and replacement schedule that works best for your particular dry eye situation.
Several contact lens designs are specifically made for people with dry eyes. These lenses use special materials and coatings that help maintain moisture and reduce friction on your cornea. Some lenses incorporate wetting agents directly into the lens material, which gradually release throughout the day.
Scleral lenses are larger rigid gas permeable lenses that vault over your cornea and rest on the white part of your eye. They create a fluid reservoir between the lens and your cornea, which can provide significant relief for severe dry eye. Dr. Nhi Nguyen, OD and Dr. Nathan Schramm, OD, FSLS, FBCLA both have extensive experience fitting scleral lenses for complex dry eye cases. Dr. Schramm has published research on scleral lens therapy for dry eye disease and serves as a co-investigator in clinical studies on advanced scleral lens designs. Dr. Thanh Mai, OD, FSLS, FIAOMC also has fellowship training in scleral lens fitting and ocular surface disease management.
If over-the-counter treatments are not enough, we may recommend prescription medications to help your eyes produce more tears or reduce inflammation. Current prescription options for dry eye disease include anti-inflammatory medications, immunomodulators, and when appropriate, short-course corticosteroids. Many of these medications require you to remove your contact lenses before applying the drops and wait before reinserting them.
We offer several in-office procedures for dry eye related to eyelid gland dysfunction. Intense pulsed light therapy uses controlled light energy to treat inflammation in the eyelid glands. TearCare provides thermal pulsation treatment to clear blocked oil glands. BlephEx gently removes debris and biofilm from your eyelid margins. Dr. Ariel Chen, OD and Dr. Valerie Lam, OD, FAAO, FOVDR provide comprehensive dry eye care using these advanced technologies.
Sometimes the best treatment for contact lens-related dry eye is reducing how much you wear your lenses. We may suggest wearing your contacts only on certain days or for specific activities, and using glasses the rest of the time. This gives your eyes regular breaks to recover and produce tears normally.
If your dry eye is severe or your cornea shows signs of damage, we may recommend stopping contact lens wear entirely until your eyes heal. This does not necessarily mean you can never wear contacts again, but allowing your eyes to rest is essential for preventing serious complications and preserving your long-term eye health.
Preventing contact lens-related dry eye requires consistent daily habits and proper lens care. Small changes in how you wear and care for your lenses can make a big difference in your comfort and eye health. These practical strategies help you enjoy clear vision while minimizing dry eye symptoms.
Sticking to your prescribed wearing schedule is one of the most important ways to prevent dry eye problems. If your lenses are approved for two weeks of use, replacing them on time ensures you are always wearing clean, comfortable lenses. Wearing lenses beyond their recommended replacement date allows more deposits to build up and increases your risk of dryness and infection.
We also recommend limiting your daily wearing time, especially if you notice symptoms developing. Many contact lens wearers do better when they remove their lenses an hour or two before bed rather than wearing them until the last minute.
Proper lens hygiene directly affects your comfort and dry eye risk. Always wash and dry your hands before handling your contacts, and rub your lenses gently with solution even if you use a no-rub formula. This mechanical cleaning removes deposits more effectively than soaking alone.
Making a conscious effort to blink fully and regularly can help keep your eyes moist while wearing contacts. When you work on screens, set a reminder to take breaks every 20 minutes, look at something 20 feet away, and blink 10 times slowly. This simple habit allows your tear film to refresh and reduces eye strain.
During screen breaks, you can also try blinking exercises. Close your eyes gently for a count of two, then open them for a count of two, and repeat 10 times. This helps spread your tears evenly across your eye surface and can relieve mild dryness.
Adding moisture to the air in your home and office can make a big difference in contact lens comfort. A humidifier helps prevent your tears from evaporating too quickly, especially in winter when heating systems dry out indoor air. Aim for humidity levels between 30 and 50 percent for optimal eye comfort.
Position yourself away from air vents, fans, and other sources of direct airflow whenever possible. In your car, direct the air vents away from your face. If you cannot avoid air currents at work, consider wearing glasses on particularly dry or windy days.
Drinking enough water throughout the day supports overall health, including tear production. While hydration alone will not cure contact lens-related dry eye, dehydration can make symptoms worse. Drink water regularly throughout the day, with your needs varying based on your body size, activity level, and climate.
A diet rich in omega-3 fatty acids may help improve tear quality and reduce dry eye symptoms. Foods like salmon, sardines, flaxseeds, and walnuts provide these beneficial fats. Dr. Nathan Schramm, OD, FSLS, FBCLA is a Certified Nutritional Specialist who has lectured extensively on omega-3 protocols for ocular surface disease. He can provide guidance on triglyceride-form omega-3 supplements when appropriate for your situation.
Regular eye exams allow us to monitor your eye health and catch dry eye problems before they become severe. Contact lens wearers should typically have eye exams at least once a year, and more often if you have dry eye or other concerns. During these visits, we can assess whether your current lenses still fit properly and meet your needs.
If you develop new symptoms or your current treatment is not working well, schedule an appointment right away rather than waiting for your annual exam. Early intervention can prevent minor discomfort from turning into serious complications that might require you to stop wearing contacts altogether.
Most prescription eye drops and many allergy drops require you to remove your contact lenses before using them. After applying the medication, you typically need to wait 10 to 15 minutes or longer before reinserting your lenses, depending on the specific product. Only rewetting drops and artificial tears specifically labeled as safe for use with contact lenses can be applied while your lenses are in place. Always check with your eye doctor or read the product label before using any eye drops with your contacts, as some medications can bind to lens materials or cause damage.
You do not necessarily need to stop wearing contacts during allergy season, but you may need to make adjustments. Daily disposable lenses work best during high-pollen periods because allergens cannot accumulate on lenses you discard each night. If you wear reusable lenses, consider switching to daily disposables temporarily or alternating with glasses on high-pollen days. Using allergy eye drops before inserting your lenses, following appropriate wait times, can also help manage symptoms.
Asymmetric dryness in contact lens wearers often results from differences in lens fit, eyelid position, or tear production between your two eyes. One lens might fit more tightly or be more damaged than the other. You might also have undiagnosed conditions like ptosis, which is drooping eyelid, or asymmetric meibomian gland dysfunction affecting only one side. If one eye consistently feels drier, have both your lenses and your eye health evaluated separately for each side.
While most contact lens-related dry eye improves with treatment and does not cause permanent harm, ignoring severe or persistent symptoms can lead to lasting complications. Chronic oxygen deprivation can cause corneal neovascularization, where blood vessels grow into your normally clear cornea and remain even after you stop wearing contacts. Severe dry eye can also lead to corneal scarring, persistent irregular astigmatism, reduced corneal sensation, and in extreme cases, vision loss from infection.
LASIK commonly causes temporary dry eye that usually improves within several months. If you need contacts after LASIK, your eye doctor will need to wait until your cornea has fully healed and stabilized, typically at least three to six months. Post-LASIK corneal shape changes make fitting contacts more complex, often requiring specialty designs, and your dry eye needs to be well-managed first.
Contact lenses can be safe for children when properly selected and supervised, even with mild dry eye. Daily disposable lenses are typically the safest choice for children because they minimize infection risk and do not require cleaning routines. Dr. Valerie Lam, OD, FAAO, FOVDR has training in pediatric dry eye management and can evaluate whether contact lenses are appropriate for your child's specific situation.
If you are experiencing dryness, discomfort, or other symptoms while wearing your contact lenses, Insight Vision Center Optometry in Costa Mesa can help. Our optometrists use advanced diagnostic technology and offer comprehensive treatment options, from specialty scleral lens fitting to in-office procedures like intense pulsed light therapy.
Whether you need a simple lens adjustment or treatment for complex dry eye disease, we create personalized care plans that allow you to see clearly and comfortably.
