Dry Eye Conditions

Understading the root causes of dry eye
Learn about the most common causes of dry eye symptoms, and the treatment options available.

So, what is Dry Eye?

Dry eye is a condition where your eyes don’t make enough tears — or the right kind of tears — to stay properly lubricated. That might sound simple, but tears are more complex than just water. They’re made up of three key layers: oil, water, and mucus. If any part of this system is out of balance, your eyes can become dry, irritated, and uncomfortable.

It’s one of the most common eye complaints, yet many people don’t realize they have it. Dry eye can show up as:

Blepharitis

Blepharitis is a common condition that causes inflammation along the edges of the eyelids. It can lead to red, irritated eyes, crusting at the lash line, and chronic discomfort. Some patients describe it as having a constant gritty or itchy sensation in their eyes, especially in the morning.

There are two main types of blepharitis:

  • Anterior Blepharitis: Affects the outside of the eyelid where the eyelashes grow. Often linked to bacteria, seborrheic dermatitis, or the presence of Demodex mites.

  • Posterior Blepharitis: Occurs along the inner lid margin and is often tied to meibomian gland dysfunction (MGD), where oil glands become blocked or inflamed.

Left untreated, blepharitis can disrupt the tear film and contribute to chronic dry eye symptoms. At Dry Eye Rescue Clinic, we offer in-office treatments like BlephEx®, which gently exfoliates the lid margins to remove debris and reduce inflammation. This non-invasive treatment helps restore eyelid health and improve daily comfort.

Dry Eye Disease

Dry Eye Disease is more than just occasional dryness — it’s a chronic condition that occurs when your eyes don’t produce enough tears or when the tears evaporate too quickly. This can lead to a range of symptoms, including:

  • Persistent dryness or burning
  • Red, irritated eyes
  • Blurred or fluctuating vision
  • Light sensitivity
  • A sensation of something in the eye
  • Difficulty with screen time or reading


For many patients, these symptoms are linked to underlying causes like inflammation, poor tear quality, or gland dysfunction.

At Dry Eye Rescue Clinic, we use advanced diagnostic tools to uncover what’s really driving your dry eye symptoms. Whether it’s inflammation, meibomian gland blockage, or eyelid conditions like blepharitis, our goal is to identify the root cause and create a treatment plan designed specifically for you.

Meibomian Gland Dysfunction (MGD)

MGD is one of the most common — and often overlooked — causes of dry eye. The meibomian glands, located in your eyelids, are responsible for releasing oils that prevent tears from evaporating too quickly. When these glands become blocked or stop working properly, the tear film becomes unstable, leading to irritation and dryness.

Common signs of MGD include:

  • Burning or stinging eyes
  • Blurred vision that improves with blinking
  • Eyelid heaviness
  • Eye fatigue
  • Fluctuating comfort while wearing contact lenses


MGD often requires more than just artificial tears. At Dry Eye Rescue Clinic, we offer treatments like LipiFlow®, OptiPLUS RF, and manual expression therapies to help restore healthy gland function and improve tear quality over time.

The Blink–Dry Eye Connection

Here’s something most people don’t know: blinking plays a critical role in preventing dry eyes. Every time you blink, your eyelids spread a thin, even layer of tears across your eye — keeping it hydrated, protected, and clear.

But if you’re spending long hours on a screen or phone, your blink rate can drop by more than 50%. That means your eyes aren’t getting the tear coverage they need, which leads to faster evaporation and more dryness.

At Dry Eye Rescue Clinic, we evaluate your blink patterns as part of your exam and offer therapies to improve blink quality — helping your eyes stay healthy with every blink.

Every Journey Starts with the Right Evaluation

At Dry Eye Rescue Clinic, every patient begins with a comprehensive Dry Eye Evaluation — the most important step toward lasting relief.

Using advanced diagnostic technology and the expertise of our dry eye specialists, we identify the exact cause of your symptoms. Whether it’s inflammation, blocked glands, poor tear quality, or a combination of factors, our evaluation process is designed to uncover the root problem so we can build the right treatment plan for you.

The best part? Most evaluations are covered by insurance.

Schedule your evaluation today and start your journey toward healthier eyes.

Common Dry Eye Conditions