Dry Eye Evaluation at ReFocus Eye Health North Wales
Why Our Eye Doctors Measure Your Tears and Eye Surface
Understanding the specific factors contributing to your dry eye symptoms requires specialized testing that goes beyond a standard eye exam. Our comprehensive evaluation provides the detailed information we need to create a personalized treatment plan that addresses the root causes of your discomfort.
Many patients throughout the Greater Philadelphia Region visit ReFocus Eye Health North Wales complaining of burning, stinging, redness, or a scratchy feeling that gets worse as the day goes on. Others notice their eyes water too much, which seems odd but often signals that your tears are not doing their job properly. You might also experience blurry vision that clears when you blink, heavy or tired eyelids, or difficulty wearing contact lenses as comfortably as you used to. Some people feel a foreign body sensation, as if something is stuck in their eye even when nothing is there. If you find yourself rubbing your eyes frequently or notice symptoms flare up in certain environments like air-conditioned rooms, windy outdoor settings, or during extended screen time, a dry eye evaluation can reveal what is really happening beneath the surface.
When dry eye disease goes untreated, the constant irritation and inflammation can harm the delicate surface of your cornea and conjunctiva. Over time, small scratches, punctate erosions, and areas of cell loss may develop on the front surface of your eye. This makes your eyes even more sensitive and prone to infection, and it can interfere with your quality of vision. Chronic inflammation can also damage the meibomian glands responsible for producing the oil layer of your tears, creating a cycle that worsens your symptoms and leads to permanent gland dropout. In severe cases, untreated dry eye can result in corneal scarring, persistent pain, and difficulty performing daily activities like reading, driving, or working at a computer. Early testing helps us catch these changes before they lead to permanent tissue damage or long-term vision problems.
Your symptoms alone do not tell us whether you are making too few tears, if your tears evaporate too quickly, or if inflammation is the main problem driving your discomfort. Two patients with identical complaints might need completely different treatments based on what their test results show. One person may have blocked oil glands causing rapid tear evaporation, while another may have an autoimmune condition reducing tear production. By measuring specific aspects of your tear system, including volume, stability, osmolarity, and surface health, we can design a targeted treatment plan instead of trying therapies one by one and hoping something works. Test data also lets us track whether your treatment is helping or if we need to adjust our approach over time, ensuring you get the relief you deserve.
Aqueous-deficient dry eye means your lacrimal glands are not producing enough watery tears, which shows up as low Schirmer test scores and a shallow tear meniscus. Evaporative dry eye happens when your meibomian glands do not secrete enough oil, so tears disappear too fast even if production is normal. This type reveals itself through rapid tear breakup times, thick or absent meibum during gland expression, and visible gland dropout on infrared imaging. Some patients have a mix of both types, while others have inflammation, eyelid malposition, or incomplete blinking driving their symptoms. Each type creates a distinct pattern on our tests, allowing us to identify the root cause and choose therapies that address it directly rather than just masking symptoms.
Preparing for Your Dry Eye Evaluation
A few simple steps before your appointment help ensure we get the most accurate picture of your tear function and eye surface health. Proper preparation allows us to gather reliable baseline measurements that guide your treatment plan.
We begin by asking detailed questions about your symptoms, when they occur, what makes them better or worse, and how they affect your daily life. We also use a validated symptom questionnaire, such as the Ocular Surface Disease Index or the Standardized Patient Evaluation of Eye Dryness, to quantify how dry eye impacts you and establish a baseline for tracking improvement. Then we perform a series of non-invasive tests that measure tear quantity, quality, and stability, as well as the condition of your eye surface, oil glands, and eyelid margins. The entire process is gentle and typically causes little to no discomfort. You may experience slight irritation from certain dyes we use to highlight areas of damage, but any stinging fades within moments. Most comprehensive evaluations take 30 to 45 minutes, and we set aside enough time to gather thorough information without rushing you through the process.
On the day of your evaluation at ReFocus Eye Health North Wales, avoid wearing eye makeup because it can interfere with some tests and imaging of your meibomian glands. Try to arrive well-rested, as fatigue can affect your tear production and blink patterns. If possible, schedule your visit during a time when your symptoms are most typical so we get an accurate picture of your usual eye health. For the most precise results, avoid using artificial tears, redness relievers, or ointments for at least two hours before your evaluation unless you need them for comfort. If you do use drops, tell us what type and when you applied them. Here are some additional tips to help you prepare:
- Skip eye makeup, mascara, eyeliner, and false lashes on the day of your appointment
- Get a good night's sleep the night before to ensure your tear system functions normally
- Choose an appointment time that reflects your typical symptom pattern rather than your best or worst moments
- Bring your contact lens case and solution in case we ask you to remove lenses during testing
- Write down any questions you want to ask during the visit so you don't forget them
- Bring a list of all medications you currently take, including vitamins and supplements
We need to know about all the medications you take, including prescription drugs, over-the-counter pills, vitamins, and supplements, because many can affect your tear production and eye surface health. Certain antihistamines, antidepressants, blood pressure medications, diuretics, and hormone therapies can reduce tear secretion. Isotretinoin for acne is particularly known to cause severe dry eye. Be sure to mention any eye drops you use, even if they are just over-the-counter artificial tears, because some contain preservatives like benzalkonium chloride that can worsen dry eye symptoms and damage the ocular surface over time. Please tell us if you use glaucoma drops, take medications for Parkinson's disease or anxiety, use CPAP for sleep apnea, or have conditions like rheumatoid arthritis, lupus, thyroid disease, or Sjogren's syndrome. Bring a list or the actual bottles if you are unsure of the names or doses, and include any vitamins or omega-3 supplements you take.
Contact lenses can alter your tear film composition, temporarily change the appearance of your eye surface, and affect test results for tear breakup time and staining patterns. If you wear contacts, we may recommend leaving them out for at least 24 hours before your evaluation so we can see your eyes in their natural state without the influence of lens materials or solutions. This gives us the most accurate baseline measurements and helps us determine whether your lenses or lens care products are contributing to your symptoms. Bring your glasses to wear on the day of the appointment if you need vision correction. If you cannot function without lenses, let us know ahead of time so we can discuss alternatives or plan for additional follow-up testing.
How We Measure Your Tear Production
Quantifying the amount of tears your glands produce helps us distinguish between different types of dry eye and identify whether your lacrimal system is functioning properly. We use several methods to assess tear volume from different angles.
For this test, we place a small strip of special filter paper inside your lower eyelid near the outer corner while you sit quietly with your eyes gently closed for five minutes. The paper absorbs your tears, and we measure how many millimeters of the strip become wet during that time. This tells us whether your lacrimal glands are producing a normal volume of tears or if you have an aqueous deficiency. We document whether the test is done with or without a numbing drop, since results differ significantly. Testing without anesthetic measures your total tear production, including reflex tearing from the slight irritation of the paper. Testing with anesthetic measures only your baseline tear secretion. Results below five millimeters after five minutes usually indicate severe aqueous deficiency, while values between five and ten millimeters suggest mild to moderate deficiency. Some patients find the paper slightly ticklish or experience mild tearing from the irritation, but the test is not painful and provides valuable information about your baseline tear production.
This test works similarly to the Schirmer test but uses a thin cotton thread coated with a pH-sensitive dye that changes from yellow to red when wet with tears. We perform this test with your eyes open while you look at a target. We place the thread in your lower eyelid for only 15 seconds, during which time your tears wet the thread and cause it to change color. We then measure the length of the color change to assess tear volume. Measurements below ten millimeters in 15 seconds suggest reduced tear production. Because it takes less time and is done with eyes open, this test is often more comfortable for patients who have trouble sitting still, who blink frequently, or who find the Schirmer test too irritating. It also causes less reflex tearing, which can make results more consistent from visit to visit.
We use a special microscope called a slit lamp to examine the narrow strip of tears that pools along the edge of your lower eyelid. A healthy tear meniscus should be a certain height, and if it looks too shallow, it suggests you are not making enough tears to maintain a normal reservoir. Typical tear meniscus height is about 0.2 to 0.4 millimeters, and values below approximately 0.2 millimeters suggest low tear volume. Conversely, a very deep tear meniscus combined with symptoms might indicate reflex tearing caused by irritation or blocked drainage. This quick observation takes only seconds and adds valuable context to our other measurements. In some cases, anterior segment optical coherence tomography can quantify the meniscus height more precisely and provide cross-sectional images that reveal tear film structure.
Tear osmolarity measures the concentration of salts and other dissolved substances in your tears. When your tears evaporate too quickly or you do not produce enough volume, the remaining tear film becomes more concentrated, or hyperosmolar, similar to how a pot of soup becomes saltier as water boils away. High osmolarity is a key marker of dry eye disease and correlates strongly with inflammation and surface damage. We collect a tiny sample of tears from the corner of your eye using a specialized pen-like device that requires only about 0.05 microliters of fluid. We avoid using eye drops for at least two hours before this test when possible to prevent diluting your natural tears. An automated device analyzes the sample in seconds and provides a numeric value. Measurements at or above approximately 308 milliosmoles per liter, or an inter-eye difference of 8 milliosmoles per liter or more, support a diagnosis of dry eye disease. Higher values generally indicate more severe disease, though the correlation is not perfect and we interpret results alongside your other tests. This test also helps us monitor treatment effectiveness over time by tracking whether osmolarity decreases as your symptoms improve.
Assessing the Health of Your Eye Surface and Tear Film
Looking at the quality and stability of your tear film, along with the condition of your cornea and conjunctiva, gives us critical insight into how dry eye is affecting your eyes. These tests reveal damage that may not be visible to the naked eye.
After placing a tiny amount of fluorescein dye in your eye using a moistened strip or drop, we ask you to blink a few times to spread the dye evenly, then hold your eyes open as long as comfortable while we observe your corneal surface under a blue light at the slit lamp. We measure how many seconds pass before the first dry spot or dark area appears in the smooth yellow-green fluorescent layer covering your cornea. Normal tear breakup time is usually ten seconds or longer, and shorter times suggest your tears are unstable or evaporating too fast. Values below five seconds indicate significant evaporative dry eye. This test helps us determine if poor tear quality, especially from meibomian gland dysfunction, is part of your problem. We may also perform a noninvasive tear breakup time using an imaging device with special illumination so we can assess stability without instilling dye, which gives us a more natural measurement and can be repeated more easily during follow-up visits.
These special dyes highlight areas where cells on your cornea and conjunctiva are damaged, dead, or missing. Fluorescein glows bright yellow-green under blue light and shows defects in the corneal epithelium, the clear outer layer of your eye. Lissamine green stains devitalized cells and mucin-deficient areas on the conjunctiva, the tissue covering the white of your eye and inner eyelids. It does not require a special light and appears as dark green spots against the white background. We grade the pattern, location, and extent of staining using standardized systems to assess how much harm dry eye has caused to your eye surface. Central corneal staining often signals severe dry eye or exposure problems, while staining on the nasal or temporal conjunctiva can indicate specific eyelid or blink issues. The dyes usually rinse away with your tears within a few minutes. They can temporarily tint your tears and skin, and fluorescein can permanently discolor soft contact lenses, so we ask you not to reinsert contact lenses for several hours after dye tests. Bring your glasses to wear home if needed.
We may use a quick test called InflammaDry to check for elevated levels of matrix metalloproteinase-9, an inflammatory marker that is consistently elevated in the tears of patients with dry eye disease. This test involves gently collecting a tear sample from your lower eyelid using a soft fleece sampler, then placing it in a test cassette that provides results in about ten minutes. A positive result, indicated by a red line appearing on the test strip, confirms that inflammation is present and actively contributing to your symptoms. This information supports adding anti-inflammatory therapy such as prescription eye drops to your treatment plan. The test is particularly useful because inflammation can be present even when other tests appear relatively normal, and it helps us monitor your response to anti-inflammatory treatments over time. It takes only seconds to perform and provides objective evidence during your visit that guides our clinical decisions.
Your meibomian glands line the edges of your upper and lower eyelids and produce the oil, called meibum, that keeps your tears from evaporating too quickly. We gently press on your eyelids using a cotton swab or specialized instrument to see if clear, liquid oil flows out easily from the gland openings, or if the secretions are thick, toothpaste-like, cloudy, or absent. We assess how many glands respond to pressure and whether the expressed material looks healthy. A healthy oil layer should be clear or slightly yellow and flow smoothly. Thick, turbid secretions or no secretions at all indicate meibomian gland dysfunction, which is the leading cause of evaporative dry eye. We also look at the quality and quantity of meibum using grading scales that help us track changes over time. If we find significant gland dysfunction, we may recommend therapies specifically designed to improve oil production and flow, such as warm compresses, lid hygiene, in-office thermal treatments, or intense pulsed light.
We look closely at your eyelid margins for signs of inflammation, crusting, redness, abnormal blood vessels, or collarettes around the base of your lashes that suggest Demodex mite infestation. Conditions like blepharitis, ocular rosacea, or seborrheic dermatitis can affect your tear quality, clog your meibomian glands, and contribute significantly to dry eye symptoms. We also watch how completely and frequently you blink during conversation and other activities, since incomplete blinks prevent your tears from spreading evenly across your eye surface and can leave the lower part of your cornea exposed. Many people who work on computers or use digital devices extensively develop reduced blink rates and partial blinks that contribute to dry eye. Additionally, we check for eyelid malposition such as ectropion, entropion, or lagophthalmos that can expose more of the eye surface or prevent proper lid closure. We note any misdirected lashes that scratch the cornea and screen for floppy eyelid syndrome, which can occur in people who sleep on their stomachs or sides and wake with red, irritated eyes.
Infrared meibography uses a special camera to visualize the meibomian glands inside your eyelids, allowing us to assess their structure, length, width, and any areas of gland dropout or atrophy. We gently evert your eyelid and capture images that show the glands as light structures against a dark background. Healthy glands appear as long, parallel, grape-like clusters running vertically through the eyelid. Shortened, distorted, or missing glands indicate damage from chronic inflammation or obstruction. We use grading scales to quantify the percentage of gland loss, and greater dropout correlates with more severe disease and poorer response to treatment. Interferometry is another advanced technique that can measure the thickness and spread of the tear film's lipid layer in real time as you blink. Thin or absent lipid layers confirm that your oil glands are not functioning properly. We also take photographs of your lid margins to document telangiectasia, blood vessel changes, and other signs at the eyelid edge. Serial images from multiple visits help us monitor whether your glands are stable, improving with treatment, or continuing to deteriorate, which guides our long-term management strategy.
What Your Results Tell Us About Your Dry Eye
Once we have completed your evaluation, we analyze all your test results together to understand the specific type and severity of your dry eye disease. This comprehensive picture allows us to create a personalized treatment plan tailored to your unique needs.
Schirmer test results below five millimeters after five minutes without anesthetic usually indicate severe aqueous deficiency, meaning your lacrimal glands are not producing enough tears. Values between five and ten millimeters suggest mild to moderate deficiency. Results above ten millimeters are generally considered normal, though we look at the complete clinical picture since some people with dry eye symptoms can have normal Schirmer scores if evaporative factors dominate. Phenol red thread measurements below ten millimeters in 15 seconds also point to low tear volume. These numbers help us decide whether treatments that stimulate tear production, such as varenicline nasal spray, or conserve existing tears, such as punctal plugs, will benefit you most. We also consider whether your tear meniscus appears shallow and whether other signs support an aqueous-deficient diagnosis. In cases of very low tear production, we may need to investigate underlying causes such as Sjogren's syndrome or other autoimmune conditions.
We use standardized grading systems such as the Oxford scheme or National Eye Institute scale to score the amount and location of fluorescein and lissamine green staining on your eye surface. These scales divide the cornea and conjunctiva into zones and assign numeric grades based on the density of staining in each area. Central corneal staining often signals severe dry eye, neurotrophic problems, or exposure keratopathy that requires aggressive treatment to prevent ulceration and scarring. Staining in the interpalpebral zone, the area exposed between your eyelids, typically indicates tear film instability. Inferior corneal and conjunctival staining may point to lagophthalmos or incomplete blinking. Nasal and temporal conjunctival staining can suggest specific eyelid margin disease or conjunctivochalasis. Higher overall grades mean more extensive damage and usually require more intensive treatment with anti-inflammatory medications, surface lubricants, and therapies to address the underlying cause. Tracking staining patterns over multiple visits shows us whether your eye surface is healing, which confirms that treatment is working, or if we need to adjust your therapy. Improvement in staining often occurs more slowly than symptom relief, so we use both measures to guide adjustments.
We combine all your test results, along with your symptoms and how much they affect your daily life, to classify your dry eye as mild, moderate, or severe according to established guidelines. Mild dry eye typically involves occasional symptoms with minimal impact on activities, minimal to mild staining, slightly reduced tear breakup time, and borderline tear production values. Moderate dry eye features frequent symptoms that interfere with some daily tasks, moderate staining, more significant tear film instability, and clear abnormalities in tear production or osmolarity. Severe dry eye causes constant, debilitating symptoms that significantly limit your quality of life, extensive corneal staining or filaments, marked tear film abnormalities, and very low tear production or high osmolarity. This classification guides our initial treatment plan and helps set realistic expectations for improvement. Mild cases might respond well to preservative-free artificial tears, environmental modifications, and good eyelid hygiene. Moderate dry eye often needs prescription medications such as cyclosporine or lifitegrast, in-office procedures to treat meibomian gland dysfunction, or punctal occlusion. Severe dry eye may require a combination of multiple therapies, including autologous serum tears or specialty contact lenses such as scleral lenses, along with close monitoring to prevent vision loss.
At ReFocus Eye Health North Wales, we tailor your treatment plan based on which specific aspects of your tear system are abnormal. If your tests show low tear production with normal gland function, we may recommend treatments that increase secretion, such as varenicline nasal spray, or prevent tear drainage from your eyes using punctal plugs or cautery. If evaporative dry eye from meibomian gland dysfunction is the main problem, we focus on restoring your oil glands through daily warm compresses with lid massage, in-office thermal pulsation devices, intense pulsed light therapy, or radiofrequency treatments. Patients with high tear osmolarity or significant inflammation shown by positive InflammaDry testing benefit from anti-inflammatory therapies such as topical corticosteroids for short-term use or long-term prescription anti-inflammatory drops like cyclosporine or lifitegrast. We also address contributing factors such as blepharitis, Demodex infestation, or eyelid malposition with specific targeted therapies. Here are some common treatment approaches matched to test findings:
- Low tear volume with shallow meniscus: punctal plugs or punctal cautery to conserve tears, varenicline nasal spray to stimulate production, moisture chamber eyewear
- Meibomian gland dysfunction with rapid tear breakup: daily warm compresses and lid hygiene, in-office thermal pulsation treatments, intense pulsed light, radiofrequency therapy
- High osmolarity or positive inflammation testing: prescription anti-inflammatory drops such as cyclosporine or lifitegrast, short courses of topical steroids when appropriate
- Extensive surface staining with damage: preservative-free artificial tears or gels frequently throughout the day, autologous serum tears for severe cases, bandage contact lenses or scleral lenses for surface protection
- Mixed-mechanism dry eye: combination therapy addressing both aqueous deficiency and evaporative components
- Underlying blepharitis or Demodex: lid scrubs, tea tree oil products, prescription medications such as ivermectin or metronidazole
Dry eye is often a chronic condition that requires ongoing management, so we use follow-up testing to see how well your treatment is working and whether adjustments are needed. If your symptoms improve significantly but tests still show considerable surface damage or gland dysfunction, we may intensify therapy or add new treatments to accelerate healing. If both your symptoms and objective test results improve together, we might simplify your regimen to reduce treatment burden and cost. Repeat testing also alerts us to new problems, such as progressive gland dropout, worsening osmolarity, or development of inflammatory markers, that require a change in strategy. We typically recheck your eyes every few months after starting treatment until your condition stabilizes and you achieve maximum benefit. Once you reach a maintenance phase, we schedule follow-up visits less frequently, perhaps every six to twelve months, to ensure your dry eye remains well-controlled. The exact follow-up interval varies based on your initial severity, how quickly you respond to treatment, and whether you have underlying systemic conditions that affect your eyes. Patients who undergo procedures such as intense pulsed light or thermal pulsation may need a series of treatments with testing before and after to document improvement.
Frequently Asked Questions
Patients often have similar questions about what to expect during dry eye testing. Here are answers to some of the most common concerns we hear from patients throughout Montgomery, Bucks, Chester, and Philadelphia Counties.
Most dry eye tests cause little to no discomfort. You might feel a slight tickle from paper strips or threads placed in your lower eyelid, and some dyes can sting briefly when we apply them, especially if your eye surface is already irritated. The stinging typically fades within seconds to minutes. Tests that involve gentle pressure on your eyelids to express the meibomian glands may feel slightly uncomfortable but should not be painful. Any irritation you experience during testing is temporary, and our eye doctors take care to keep you as comfortable as possible throughout the entire evaluation. If you have significant anxiety about any particular test, let us know and we can explain what to expect step by step.
A comprehensive dry eye assessment at ReFocus Eye Health North Wales usually takes 30 to 45 minutes, depending on which tests we perform and how complex your case appears. Some advanced imaging procedures or additional specialized tests may extend the visit slightly longer. We set aside enough time to gather thorough information about your condition without rushing you through the process. If you have time constraints on the day of your appointment, let our staff know when you schedule so we can plan accordingly or arrange for some tests to be completed at a follow-up visit if needed.
Coverage for dry eye testing varies by insurance plan and depends on the medical necessity of each test. Many diagnostic tests are covered when dry eye symptoms significantly affect your vision, eye health, or quality of life, because dry eye disease is recognized as a medical condition rather than a cosmetic concern. However, some advanced imaging procedures or specialized measurements such as meibography, interferometry, or tear osmolarity testing might not be fully covered by all plans. Dry eye evaluation is typically covered under your medical insurance benefits rather than routine vision plans. Our office staff can check your specific benefits ahead of time and explain any out-of-pocket costs before we proceed with testing, so there are no surprises. We can also discuss which tests are most essential for your situation if cost is a concern.
For the most accurate results, we recommend avoiding artificial tears, redness-relieving drops, or ointments for at least two hours before your evaluation. Using drops shortly before testing can temporarily alter your tear film and make some measurements less reliable. However, if your eyes are extremely uncomfortable and you need drops for symptom relief, go ahead and use them, but please tell us what type you used and when you applied them. This information helps us interpret your results more accurately. Continue using any prescription eye drops such as glaucoma medications or anti-inflammatory drops as directed unless we specifically instruct you otherwise when scheduling your appointment.
Even on days when your symptoms feel milder than usual, the underlying abnormalities in tear production, tear film stability, meibomian gland function, or surface health usually still show up on testing. Dry eye disease has objective signs that persist even when symptoms fluctuate. However, if we are concerned that your test results do not match your typical experience or if your symptoms vary dramatically from day to day, we may ask you to return on a day when your eyes feel more symptomatic to capture a complete picture. We may also recommend keeping a symptom diary for a week or two to track patterns and identify triggers. In general, testing on a moderate symptom day gives us the most representative baseline for planning treatment.
Yes, dry eye can definitely be a manifestation of systemic autoimmune diseases. Very low tear production combined with dry mouth, joint pain, fatigue, or other systemic symptoms can point to conditions like Sjogren's syndrome, an autoimmune disorder that attacks moisture-producing glands. Rheumatoid arthritis, lupus, scleroderma, and thyroid eye disease can also cause or worsen dry eye. If your testing shows severely reduced tear production, particularly if you are a middle-aged woman with other unexplained symptoms, we will coordinate appropriate blood work to check for autoimmune markers or refer you to a rheumatologist for further evaluation. There is also a point-of-care test that can detect certain autoantibodies associated with Sjogren's syndrome, which we can perform in our office if clinically indicated. Identifying an underlying autoimmune condition is important because it may require systemic treatment in addition to our eye-specific therapies.
Contact ReFocus Eye Health North Wales right away if you experience a sudden spike in pain, redness, light sensitivity, discharge, or vision changes. These symptoms could signal an infection, severe inflammation, a corneal abrasion or ulcer, or another problem that needs prompt attention. Do not wait for your scheduled follow-up appointment. Our eye doctors can schedule an urgent visit to assess the situation and adjust your treatment if necessary. Sudden worsening may mean your current therapy is not adequate, or you may have developed a complication or new problem unrelated to your chronic dry eye. Early intervention can prevent more serious damage and get you back to comfort more quickly.
Dry eye tests are very safe, with minimal risks. You might notice temporary blurring, mild stinging, or increased tearing from the dyes and strips we use, and your vision may be slightly hazy for a few minutes afterward due to the fluorescein dye spreading across your eye surface. Some patients have a mild allergic reaction to certain dyes, but this is rare. Symptoms of an allergic reaction include itching, swelling, or prolonged redness, and they resolve once the dye washes away. We use sterile, single-use dye strips and testing materials to eliminate any infection risk. The tests do not damage your eyes or cause long-term effects. We monitor you throughout the exam and address any concerns immediately. If you have known allergies to any medications or dyes, please inform us before testing begins.
Schedule Your Dry Eye Evaluation
If you are struggling with dry, irritated, or uncomfortable eyes, a thorough evaluation is the first step toward lasting relief. At ReFocus Eye Health North Wales, our eye doctors use the latest testing methods and technology to identify the specific causes of your discomfort and create a personalized treatment plan that addresses your unique needs. With our expertise in diagnosing and managing all forms of dry eye disease, you can feel confident that you are receiving comprehensive care designed to improve your comfort and protect your long-term eye health. Reach out to schedule your dry eye assessment and start your journey to healthier, more comfortable eyes.
Dr. Martinez did a complete eye exam. Technician took pictures of my eyes (no dilating drops). I was advised to continue dry eye care. Everything went smoothly.
Cecilia Frankford
Dr. Barouh is a great teacher! She explained every test, also the results. My eyesight is not the best but she says my eyes are healthy. Highly recommend Dr. Barouh.
Jen Guicheteau
Dr. Clark and his team were amazing. Efficient, professional, and patient. All my concerns and questions were answered. Highly recommend.
Casey T (OK2BU)
Dr. Martinez explained everything, technician was thorough. Great visit. Thank you!
Linda Schilke
Dr. Clark is the best ophthalmologist I’ve seen. Patient, kind, knowledgeable.
Kim Damsker
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