What is Dry Eye Syndrome? When we blink, tears form a film which spreads over the eye, making the surface smooth and optically clear to give good vision. There are three layers in the thin film of tears: an…
What is Dry Eye Syndrome? When we blink, tears form a film which spreads over the eye, making the surface smooth and optically clear to give good vision. There are three layers in the thin film of tears: an…