What’s Causing Your Dry Eyes? The Most Common Triggers


Dry eyes can affect anyone at any age, often bringing discomfort, blurry vision, or a persistent gritty sensation. If you’ve found yourself blinking more than usual or reaching for eye drops throughout the day, you may be dealing with dry eye syndrome. Understanding what’s causing your dry eyes is the first step toward lasting relief.
 

What Is Dry Eye?

Dry eye syndrome occurs when your eyes don’t produce enough tears or when the quality of your tears is poor. Healthy tears are essential to lubricate, protect, and nourish your eyes. When this balance is disrupted, it can lead to inflammation and discomfort.
 

There are two primary types of dry eye:

  • Aqueous Deficient Dry Eye: The lacrimal glands don’t produce enough tear fluid to keep the eyes adequately moist.

  • Evaporative Dry Eye: Often linked to Meibomian Gland Dysfunction (MGD), this occurs when the tear film evaporates too quickly due to poor oil (lipid) layer quality.
     

Common Causes and Triggers

Dry eyes can be triggered by several internal and external factors. Some of the most common include:
 

  • Environmental Conditions: Wind, dry climates, air conditioning, and prolonged screen time can all lead to increased tear evaporation.

  • Age: Tear production naturally decreases as we age, making older adults more susceptible.

  • Hormonal Changes: Especially common during menopause, hormonal shifts can affect tear production.

  • Medications: Antihistamines, antidepressants, blood pressure medications, and certain acne treatments can reduce tear production.

  • Contact Lens Use: Long-term contact lens wear can irritate the eyes and contribute to dryness.

  • Eye Surgery: Procedures like LASIK may temporarily or permanently affect tear gland function.

  • Underlying Medical Conditions: Autoimmune diseases such as Sjögren’s syndrome, rheumatoid arthritis, or thyroid disorders can impact tear production.
     

When to See an Optometrist

Occasional dry eyes may not require medical intervention, but persistent symptoms should not be ignored. If you experience ongoing irritation, blurred vision, eye redness, or a burning sensation, it’s time to schedule a comprehensive eye exam.
 

At Northside Vision, we use advanced diagnostic tools to evaluate tear film quality, assess gland function, and identify any underlying issues. A personalized treatment plan, which may include artificial tears, prescription medications, and in office therapies, can help restore comfort and protect long term eye health.
 

Find Relief from Dry Eyes at Northside Vision

Living with dry eyes can be frustrating, but the right care can make all the difference. Understanding the cause of your symptoms is key to finding effective relief. We’re committed to helping you feel comfortable and see clearly with customized solutions tailored to your needs.
 

If dry eyes are interfering with your daily life, contact Northside Vision to schedule your dry eye evaluation and take the first step toward clearer, more comfortable vision. Visit our office in Spokane, Washington, or call (509) 519–4400 to book an appointment today.