Central heating, fireplaces, and space heaters can create warm but excessively dry air, exacerbating tear film instability ...
When you blink, a layer of tears—called tear film—covers the eyes' surface. The tear film has these three layers: Meibomian ...
Exercise can do more than strengthen your muscles and boost your mental health: It can also support your eyes.
According to the researchers, vitamin A improves the smoothness of the tear film, the thin layer of fluid on the eye, and supports tear formation. The results suggest that a daily dose of 5,000 IU ...
The biggest stories of the day delivered to your inbox.