The morning sun peeping out from behind the clouds, the flowers starting to bloom, and the grass turning green; all signs that spring is here, a welcome reprieve from the snow and sleet of a long winter. However, if you’re like thousands of other people, spring brings one annoying side effect: allergies.
If your eyes start to veer into gritty, watery, and irritated territory each spring, it’s worth understanding how dry eye and allergies can influence and exacerbate each other’s symptoms.
The Allergy/Dry Eye Connection
Allergies occur when your immune system overreacts to something harmless, like pollen, dust or even pet dander. When allergens come into contact with your eyes, your body releases chemicals (like histamine), which can cause:
- Itching
- Redness
- Swelling
- Excessive tearing
While watery eyes may seem the opposite of dry eyes, excessive tearing is often an indication of poor-quality tears that don’t stay on your eye long enough to properly lubricate the surface. Over time, tear instability can worsen dryness and irritation.
Why Allergy Symptoms Can Aggravate Dry Eye
Allergies can make dry eye worse in several key areas:
- Inflammation of the surface. Allergic reactions inflame the tissues of the eye, disrupting the tear film and making it harder for tears to do their job.
- Eye rubbing. Itchy eyes often lead to rubbing, causing damage to the delicate surface of the eye and worsening inflammation, dryness, and irritation.
- Allergy medication. Some oral antihistamines help reduce allergy symptoms but can also reduce tear production, leaving eyes drier than before.
- Seasonal triggers. Spring and fall allergies often coincide with windy, dry environments, which can cause tear evaporation.
Signs You May Have Both Allergies and Dry Eye
You may be dealing with a combination of allergies and dry eye if you experience:
- Burning and/or stinging in addition to itchiness
- Fluctuating vision
- Redness that doesn’t fully resolve
- Water eyes that still feel dry
- Symptoms that last beyond peak allergy days
How to Find Relief
Managing dry eye and allergies at home is all about calming inflammation and restoring your eyes’ natural moisture barrier.
Some of our best tips for home care include:
- Avoid rubbing your eyes, even when they itch
- Use preservative-free drops to support tear quality
- Apply a cold compress to reduce inflammation and itching
- Limit allergen exposure by washing your face and hair after being outdoors
- Talk to your optometrist before using allergy and redness-relief eye drops regularly
When to See Your Optometrist
If your symptoms are persistent, worsening, or interfering with your daily life, it’s time to book an eye exam. An optometrist can determine if your symptoms are dry eye, allergies, or both. They’ll be able to develop a plan that will help manage and alleviate your discomfort, including in-office treatments.
Managing dry eye and allergens together leads to better, longer-lasting relief.
You can use our locator to find your nearest dry eye expert.
