Question 1

Why is this test performed?

Accepted Answer

To identify the exact cause of dry eye (aqueous deficiency vs. evaporative) To measure the salt concentration (osmolarity) in tears To evaluate the stability of the tear film protecting the cornea

Question 2

Target Groups

Accepted Answer

Heavy users of digital screens and electronic devices Patients post-refractive surgery (LASIK/PRK) Elderly individuals and post-menopausal women Patients with autoimmune conditions like Sjogren’s syndrome

Question 3

Symptoms Requiring the Workup

Accepted Answer

Persistent gritty or sandy sensation in the eyes Chronic eye redness and itching Fluctuating or blurred vision, especially during reading Excessive tearing as a reflex to dryness

Relieve Dry and Irritated Eyes - Tear Film Osmolarity & Dry Eye Workup