What Causes Dry Eye? Common Triggers You Should Know

Dry eye is a common eye condition that can cause burning, stinging, redness, and a constant feeling like something is in your eye. While it might seem like a minor irritation, chronic dry eye can affect your vision and overall quality of life. Understanding what causes dry eye and the most common triggers can help you protect your eye health and know when it’s time to see your doctor.

What Is Dry Eye?

Dry eye occurs when your eyes don’t produce enough quality tears to stay properly lubricated. Tears are made up of water, oil, and mucus—each layer serving a vital role. When the balance of these layers is disrupted, your eyes can feel irritated, gritty, or fatigued.

One of the most common underlying causes of dry eye is Meibomian Gland Dysfunction (MGD). The meibomian glands, located along your eyelids, release the oily layer of tears that prevents evaporation. If these glands become clogged or stop functioning properly, your tears can evaporate too quickly, leading to dryness and discomfort.

Common Triggers for Dry Eye

Even if you don’t have an underlying eye condition, certain factors can make dry eye symptoms worse. Some of the most common triggers include:

• Screen Time: Staring at digital devices reduces your blink rate, which means your eyes aren’t being refreshed as often.

• Environment: Wind, smoke, dry climates, and air conditioning can all speed up tear evaporation.

• Contact Lens Wear: Extended wear can disrupt the tear film and lead to dryness.

• Aging: Tear production naturally decreases with age, especially after age 50.

• Hormonal Changes: Women, especially during menopause, are more prone to dry eye due to hormone fluctuations.

• Medications: Certain prescriptions, including antihistamines, antidepressants, and blood pressure medications, can contribute to dryness.

When to See Your Eye Doctor

If you find yourself constantly reaching for artificial tears, it may be time to schedule an appointment with your optometrist. Persistent dry eye can point to MGD or other underlying conditions that need treatment.

At Vision Source Austin, we offer advanced treatment options like Intense Pulsed Light (IPL) therapy, which targets the root cause of MGD by helping to restore normal oil flow in your tear glands. This innovative therapy goes beyond temporary relief and can provide long-term improvement in dry eye symptoms.

Take the Next Step Toward Dry Eye Relief

Dry eye may be common, but it doesn’t have to disrupt your daily life. By identifying triggers and seeking the right care, you can protect your vision and restore comfort.

Don’t let dry eye hold you back. Contact Vision Source Austin to schedule your comprehensive eye exam and learn about effective dry eye treatment options, including IPL therapy. Visit our office in Austin, Texas, or call (512) 454-4401 to book an appointment today.