Dry eye isn't just about feeling "dry." It's a chronic, often progressive condition that affects the surface of your eyes, the health of your eyelids, and surrounding skin.
According to the TFOS DEWS III report, dry eye is "a multifactorial disease of the ocular surface characterized by a loss of homeostasis of the tear film, accompanied by ocular symptoms, in which tear film instability and hyperosmolarity, ocular surface inflammation and damage, and neurosensory abnormalities play etiological roles."
Key takeaway: Dry eye is complex. It involves inflammation, changes to your tear film, and sometimes eyelid or nerve function - and it needs more than just artificial tears to manage effectively.
How the Healthy Tears Work
Layer | Function | Source |
---|---|---|
Lipid (Oil) | Prevents evaporation | Meibomian Glands (eyelids) |
Aqueous (Water) | Provides moisture & nutrients | Lacrimal gland |
Mucin | Helps tears spread evenly & stick to surface | Goblet cells |
Every blink refreshes this 3-layer system. If even one layer breaks down, your tears become unstable — leading to irritation, blurred vision, or redness.
Two Types of Dry Eye
Layer | Function | Source |
---|---|---|
Lipid (Oil) | Prevents evaporation | Meibomian Glands (eyelids) |
Aqueous (Water) | Provides moisture & nutrients | Lacrimal gland |
Mucin | Helps tears spread evenly & stick to surface | Goblet cells |
Common contributing factors
How Dry Eye Leads to Inflammation
Who Is Most At Risk?
These are patients we see every day:
What Patients Say (Even if They Don’t Say 'Dry')
Many dry eye patients won’t describe their symptoms using the word “dry.” Instead, they say:
Our Approach at See La Vie
We don't just treat symptoms we address the root causes with a layered approach:
This integrated approach not only relieves discomfort but also helps your eyes look brighter, healthier, and more refreshed.