Dry eye is a condition in which there are insufficient tears to lubricate and nourish the eye or when the essential oils to protect our tear film are not being produced properly. People with dry eyes may experience symptoms of irritated, gritty, scratchy, or burning eyes, a feeling of something in their eyes, excess watering, and blurred vision. Advanced dry eyes may damage the front surface of the eye and impair vision.
How is dry eye and MGD diagnosed?
Dry eye syndrome and MGD can be diagnosed through a comprehensive eye examination. Testing, with special emphasis on the evaluation of the quantity and quality of tears produced by the eyes and proper gland function may include:
- Patient history
- External examination of the eye, including lid structure and blink dynamics
- Evaluation of the eyelids and cornea using bright light and magnification
- Measurement of the quantity and quality of tears for any abnormalities
- Dynamic Meibomian Imaging to assess the health of the meibomian glands
- Tear testing to look for high salt content (hyperosmolarity) or inflammatory markers on the surface of the eye

