Resources

As eye care professionals, we often focus on advanced diagnostics and treatments for dry eye disease. However, one of the most impactful interventions remains simple: lid hygiene. Educating patients about proper eyelid care is not just a preventative measure. It's a foundational component of managing chronic ocular surface conditions. Why Lid Hygiene Matters The eyelids…

Blepharitis is a common, chronic condition seen in eye care clinics, often presenting with symptoms like itching, burning, foreign body sensation, and crusting along eyelid margins. While bacterial overgrowth and meibomian gland dysfunction are well-known contributors, Demodex mites are increasingly recognized as a persistent cause, especially in treatment-resistant cases. What is Demodex? Demodex is a…

As more Canadians seek freedom from glasses and contact lenses through refractive surgery, optometrists play a critical role in evaluating candidacy and managing pre- and post-operative ocular health. One of the most important considerations in this process is dry eye disease, which can significantly impact eligibility and surgical outcomes. Understanding Laser Eye Surgery  Laser eye…

What is Sjögren’s Syndrome? Sjögren's syndrome is a chronic autoimmune condition that primarily targets exocrine glands, including the lacrimal and salivary glands. For optometrists, this disease is a significant opportunity to identify and manage one of the most debilitating forms of aqueous-deficient dry eye disease (ADDE). Clinical Presentation and Diagnostic Considerations  Patients with Sjögren's often…

The lacrimal system plays a vital role in maintaining ocular surface health through tear production and drainage. As optometrists, understanding the anatomy and function of this system is essential for diagnosing and managing dry eye disease, particularly when dysfunction occurs at any point along the tear production or drainage pathway. Anatomy of the Lacrimal System…