Dry Eye Therapy

What Is Dry Eye & Do I Have It?

Dry eye syndrome (or dry eye) is a common condition where the eyes don’t produce enough tears. Tears may evaporate too quickly, leading to inflammation and discomfort. Dry eye can have a variety of symptoms and causes.

Those diagnosed with dry eye may find it challenging to wear soft contact lenses. Hard contact lenses may be an option for those living with dry eye because they allow for more oxygen flow in the eye.

Dry eye may also increase the risk of infection and corneal inflammation, which occurs when the eye’s clear front surface becomes swollen and irritated.

If you think you have dry eye, contact us to book an appointment today.

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Symptoms of Dry Eye

Does it feel like something is in your eye, but when you look, nothing is there? This can be a symptom of dry eye. If you frequently feel grittiness or burning in your eyes, it may be related to dry eye.

If you’re experiencing these symptoms, we’ll thoroughly investigate the possible causes in your eye exam. We’ll conduct what’s called a Schirmer test: we’ll place a small, thin filter paper strip at the eye’s edge, allowing us to measure your tear production to help make a diagnosis.

What Causes Dry Eye?

Various factors can contribute to dry eye or worsen its symptoms. These factors include:

Hormonal changes and aging, especially for women over 40.
Certain medications, like antihistamines, decongestants, antidepressants, blood pressure medication, Parkinson’s medication, and birth control.
Medical conditions like rheumatoid arthritis, lupus, rosacea, and Sjögren’s syndrome.
Environmental factors, like wind, smoke, or a dry climate.
Air conditioning, heating systems, and prolonged screen use (which decreases blink rate) can further irritate the condition.

Meibomian Gland Dysfunction & Dry Eye

Meibomian gland dysfunction (MGD) is a leading cause of dry eye.

Glands in your eyelids produce an oily layer of the tear film that prevents tears from evaporating too quickly. When these glands become blocked or produce poor-quality oil, they disrupt the tear film’s stability, leading to increased tear evaporation and dry eye symptoms.

Aging, hormonal changes, and inflammatory conditions can contribute to MGD. Warm compresses and proper eyelid hygiene may help manage MGD and alleviate dry eye. We may also recommend an in-office procedure to clear the blocked glands and restore normal function.

Different Types of Dry Eye

There are two main types of dry eye: aqueous deficient dry eye and evaporative dry eye. Both types may cause dryness, irritation, and discomfort and require targeted treatments.

Aqueous Deficient Dry Eye

Aqueous deficient dry eye occurs when the lacrimal glands fail to produce enough watery tears, possibly due to aging, autoimmune diseases, or damage to the tear glands.

Evaporative Dry Eye

Evaporative dry eye is caused by increased tear evaporation, typically caused by meibomian gland dysfunction (MGD). MGD affects the oily layer of the tear film. Environmental factors, prolonged screen use, and contact lens wear can contribute to evaporation.

Dry Eye Treatment Options

Dry eye is a chronic condition. While it’s not curable, it can be managed through lifestyle changes and treatment options.

In your eye exam, we can help you navigate the options based on the most likely root causes of your dry eye symptoms. The road to finding comfort when you live with dry eye can be complex, but we’re here to support you along the way.

Lifestyle Changes

The following lifestyle changes may help with dry eye.

- Using a humidifier
- Wearing sunglasses outside, especially on windy days
- Taking breaks when using screens
- Staying hydrated
- Using omega-3 supplements
- Getting enough sleep

Treatment Options

Treatment options for dry eye include:

- Using preservative-free artificial tears
- Using a warm compress on your eyes
- Prescription eye drops or medications
- The use of dry eye gels or ointments before sleeping
- The insertion of small plugs that slow the drainage and evaporation of tears
- The use of a tiny insert that continually releases lubrication throughout the day