Seasonal Allergies

Seasonal allergies are a common concern for many individuals, particularly during specific times of the year when allergens like pollen are prevalent. While these allergies can cause discomfort throughout the body, their impact on vision and eye health is often overlooked.

What Are Seasonal Allergies?

Seasonal allergies occur when your immune system reacts to allergens in the environment, such as pollen from trees, grasses, and weeds. These allergens trigger an immune response, causing your body to release histamines and other chemicals that lead to symptoms like sneezing, nasal congestion, and watery eyes.

Unlike year-round allergies, which can be caused by indoor allergens like dust mites or pet dander, seasonal allergies are typically linked to outdoor triggers. The timing and severity of seasonal allergies vary depending on geographic location and the types of plants in the area.

Common Symptoms of Seasonal Allergies

Seasonal allergies can affect various parts of the body, but the eyes are particularly vulnerable. Some of the most common symptoms include:

• Itchy Eyes: A hallmark symptom, itchy eyes are caused by the release of histamines in response to allergens.

• Redness: Blood vessels in the eyes become inflamed, leading to a red or bloodshot appearance.

• Watery Eyes: Increased tear production occurs as the eyes attempt to flush out allergens.

• Swollen Eyelids: Allergic reactions can cause puffiness or swelling around the eyes.

• Blurred Vision: Excess tearing or inflammation may temporarily affect visual clarity.

• Light Sensitivity: Discomfort when exposed to bright lights is another possible symptom.

These symptoms can significantly impact daily activities, making it difficult to focus, read, or even enjoy time outdoors.

How Seasonal Allergies Impact Vision and Eye Health

While seasonal allergies primarily target the eyes' external surface, the discomfort they cause can also indirectly affect vision.

Allergic Conjunctivitis

Seasonal allergies often lead to allergic conjunctivitis, a condition characterized by inflammation of the conjunctiva (the clear tissue covering the white part of the eye). This inflammation can cause significant redness, itchiness, and tearing.

Dry Eye Syndrome

Paradoxically, people with seasonal allergies may also experience symptoms of dry eye. While their eyes may water excessively, the tears lack the proper composition to keep the eyes moist and comfortable.

Disrupted Daily Vision

Swelling, itchiness, and tearing can interfere with visual clarity, making it challenging to perform tasks like reading or driving.

Risk of Eye Infections

Constant rubbing of itchy eyes can lead to minor abrasions or allow bacteria to enter, increasing the risk of eye infections like bacterial conjunctivitis.

Treatment Options for Seasonal Allergies and Eye Symptoms

If seasonal allergies are affecting your eye health or vision significantly, it’s important to consult with an optometrist. Dr. Kawakami will diagnose and recommend the best treatment plan tailored to your needs.

​​​​​​​1. Avoiding Triggers:

• Stay indoors during peak pollen times (early morning and windy days).

• Keep windows closed and use air purifiers to reduce allergens indoors.

• Wear sunglasses outdoors to shield your eyes from pollen.

2. Over-the-Counter Products:

• Antihistamine Eye Drops: Help reduce itching and redness by blocking histamine receptors.

• Artificial Tears: Flush out allergens and provide soothing relief for dry or irritated eyes.

• Decongestant Eye Drops: Reduce redness by constricting blood vessels (use sparingly to avoid rebound redness).

3. Prescription Medications:

• Prescription Eye Drops: Medications like mast cell stabilizers or corticosteroids can provide long-term relief.

• Oral Antihistamines: Help alleviate systemic allergy symptoms, including eye discomfort.

4.Proper Hygiene Practices:

• Avoid rubbing your eyes, as this can worsen irritation.

• Wash your hands frequently to prevent transferring allergens to your eyes.

If you’re struggling with allergy-related eye symptoms, reach out to iCare Optometry in Idaho Falls, ID. Schedule an appointment today, and let us help you achieve lasting relief!