Can Allergies Cause Dry Eyes?

Do you feel like your eyes have been stranded in the middle of a desert, with no relief in sight? Are you experiencing dry, itchy, and red eyes? You might be quick to assume that it's due to a lack of sleep or excessive screen time, but have you considered that allergies could be the culprit? Can Allergies Cause Dry Eyes?

Allergies are a common issue that can cause a range of symptoms, from sneezing and a runny nose to hives and rashes. But did you know that allergies can also lead to dry eyes?

 In this blog post, we'll explore the connection between allergies and dry eyes, and how you can treat and prevent this uncomfortable and irritating condition.

How are Allergies and Dry Eyes Interconnected? Can Allergies Cause Dry Eyes?

Dry eyes and allergies are correlated as allergies can cause symptoms contributing to dry eye disease. When a person with allergies is exposed to an allergen, their body releases histamines as part of the immune response. These histamines can lead to inflammation and swelling in some parts of the body, including the eyes. The eyes can become red, itchy, and swollen, further leading to decreased tear production and increased evaporation of tears. 

Airborne allergies can interfere with the production and drainage of tears, justifying the argument that allergies can cause dry eyes and blurry vision. An unfortunate consequence of taking some allergy medications, such as antihistamines, has also been linked to causing dry eyes.

What are Dry Eye Allergy Symptoms?

Eye allergies are one of the most common causes of dry eyes. Symptoms such as itchy eyes, redness, tearing, and blurred vision are often associated with allergies that eventually lead to dry eyes. Allergic reactions can be caused by a variety of factors, including food allergies, pet dander, dust mites, pollen counts, other environmental allergens, and seasonal allergies.

Allergic reactions often make the eyes produce more tears initially, but the tears produced during an allergic reaction are often watery and of poor quality, leading to increased evaporation and dryness. 

In some cases, allergies can also cause inflammation of the eyelids and the glands that produce tears, leading to decreased tears production and ending in dry eyes. This can result in a cycle where dry eye worsens allergy symptoms and vice versa.

How to treat dry allergy eyes? When is the Right Time to See Your Doctor?

The first step of ‘how to treat dry allergy eyes’ is knowing when to visit your doctor. As soon as you start experiencing symptoms of dry eyes and believe they may be related to allergies, it is a good idea to see a doctor for a proper evaluation and treatment. Here are some indicators that you need to see a doctor right away for dry eyes: 

Persistent dryness:

If you have dry eyes that persist for more than a few days or weeks, it is important to see a doctor.

Discomfort:

If your dry eyes are causing discomfort, such as burning, itching, or pain, it is a sign that you should see a doctor.

Difficulty with activities:

If your dry eyes are affecting your ability to perform daily activities, such as reading, working on a computer, or driving, it is a good idea to see a doctor.

Changes in vision:

If you are experiencing changes in your vision, such as blurred vision or light sensitivity, in addition to dry eyes, it is important to see a doctor as soon as possible.

Lack of response to self-care measures:

If over-the-counter eye drops and other self-care measures are not providing relief for your dry eye symptoms, it may be time to see a doctor for a more comprehensive evaluation and treatment plan.

Conclusion: can allergies cause eye problems?

An allergist or eye doctor can perform a comprehensive evaluation to determine the underlying causes of your dry eyes and recommend appropriate treatment options. This may include using over-the-counter or prescription eye drops, as well as medications to treat the underlying allergy or the root cause of Dry Eye.

Our doctors at Centers for Dry Eye have years of experience treating Dry Eyes. We have seen many patients who have allergies that have caused eye problems. We recommend that you contact us immediately for a thorough evaluation because the longer you wait, the more aggressive the condition becomes. You can visit our website or call (615) 637-9393 to learn more about the Centers for Dry Eye, our treatments, and eye care.