How to Know If You Have Dry Eye Syndrome: Symptoms, Causes, and Diagnosis

Dry Eye Syndrome is a common yet often overlooked condition that can significantly impact your daily comfort and visual clarity. While many people may dismiss dry, irritated eyes as a temporary nuisance, chronic dry eye can signal an underlying issue that needs professional attention. If you frequently experience symptoms like burning, stinging, or blurry vision, it may be time to consider whether Dry Eye Syndrome is the cause.

 

Common Symptoms of Dry Eye Syndrome

Dry Eye Syndrome presents in various ways, and symptoms can range from mild to severe. You might notice:

• A stinging, burning, or scratchy sensation in the eyes

• Redness or inflammation

• Blurry or fluctuating vision

• A feeling of something "gritty" in your eyes

• Increased sensitivity to light

• Difficulty wearing contact lenses

• Watery eyes

• Eye fatigue, especially after screen use or reading

If you’re experiencing one or more of these symptoms consistently, it’s time to consider a professional evaluation.

 

What Causes Dry Eye Syndrome?

Dry Eye Syndrome occurs when your eyes don’t produce enough tears or when the tears evaporate too quickly. Several underlying factors may contribute, including:

• Aging: Tear production naturally decreases with age.

• Environment: Wind, smoke, or dry climates can accelerate tear evaporation.

• Digital Eye Strain: Staring at screens reduces blink rate, which leads to dryness.

• Medical Conditions: Autoimmune disorders like Sjögren’s syndrome or rheumatoid arthritis.

• Medications: Antihistamines, decongestants, antidepressants, and blood pressure drugs.

• Hormonal Changes: Especially common in postmenopausal women.

• Contact Lens Wear: Prolonged use may irritate the eyes or disrupt tear film.

• Meibomian Gland Dysfunction (MGD): A blockage or abnormality in the oil glands along the eyelids that leads to rapid tear evaporation.

• Blepharitis: Inflammation of the eyelids that can interfere with normal tear production and quality.

 

How Dry Eye Is Diagnosed

At CU Vision, we use advanced diagnostic tools to assess both tear production and tear film quality to determine whether you’re experiencing Dry Eye Syndrome. A comprehensive eye exam is the first step toward understanding the root cause of your symptoms and begins with a thorough discussion of your patient history. We’ll talk through your symptoms, lifestyle, and any medical conditions that may be contributing to your discomfort.

Next, we may perform a Tear Break-Up Time (TBUT) test, which measures how long your tear film remains stable before it begins to evaporate. This helps us understand how well your tears are functioning to protect the eye. We may also conduct a Schirmer Test, which evaluates tear production by placing a small strip of paper under the lower eyelid to measure moisture over time. Additionally, we perform a Meibomian Gland Evaluation to check the health and function of the oil glands along your eyelids, which play a critical role in preventing tear evaporation.

These diagnostic tests help us pinpoint the severity of your dry eye condition and allow us to develop a customized treatment plan that provides long-lasting relief and protects your eye health.

 

Find Relief and Restore Comfort

Living with dry, uncomfortable eyes doesn't have to be your norm. Identifying the signs of Dry Eye Syndrome early and seeking professional care can make a significant difference in your daily comfort and long-term eye health. At CU Vision, we’re dedicated to helping you find lasting relief through personalized diagnosis and advanced treatment options.

If you’re experiencing symptoms of dry eye, schedule a comprehensive eye exam with CU Vision to find the right treatment for your needs. Visit any of our convenient locations in Burnaby, Surrey, or Richmond, Canada. Please call (604) 568-3223, (604) 498-1433, or (604) 370-2902 to book an appointment today.