A panelist discusses how a prospective study demonstrated that twice-daily use of a nasal spray significantly improved tear ...

Itching, burning, redness, feeling as if you have sand in your eyes – dry eyes are more than just a minor annoyance for many ...

Top Cleveland Clinic and University of Iowa eye doctors explain it's not just blurry vision or irritation—and not just any ...

All participants had their corneal curvature measured using the tests in the same order as each other and the tests were taken within 10 mins of each other to reduce fluctuations in tear film.

When conducting IOL power calculation, tear film instability significantly influences various measurements of corneal refractive power and astigmatism, making errors in the calculation more likely ...

This physical disruption makes the tear film less stable and more prone to breaking during normal blinking. The resulting increase in friction creates a cascade of problems.

If you choose vigorous-intensity workouts, the guidelines only call for 75 minutes of exercise each week. Go running, swim some laps or play basketball to really get your heart rate pumping. Here are ...

The lubricant significantly increased the mean tear film break-up time from 3.32 seconds at screening and baseline to 7.74 seconds on day 28 of treatment (P < .0001).

Presentation Information: Event:Tear Film and Ocular Surface Society (TFOS) Conference Presentation Title:Efficacy and Safety Results of First-in-Human Phase 2 Trial of OK-101 in Dry Eye Patients ...

Medically reviewed by Johnstone M. Kim, MD Medically reviewed by Johnstone M. Kim, MD Watery eyes, also known as epiphora, is ...

Some recent studies have shown that nicotine and other chemicals in E-cigarettes can affect different eye components, including the corneal epithelium, the tear film, and retinal light-adapted vision.

Li, S., et al. (2022) Sleep Deprivation Induces Corneal Epithelial Progenitor Cell Over-Expansion through Disruption of Redox Homeostasis in the Tear Film.