Your eyes are complex organs that are sensitive to various factors around you. Even tiny organisms may affect their condition and health. This case makes them prone to problems and diseases; some are irreversible, but others are amendable.
However, understand that your eyes are amazing because they have their ways of protecting themselves from impending dangers or threats. What does it mean? Your eyes have their innate maintenance and defence systems. So what elements are included as part of the protective team?
Tear glands. This part protects your eyes by producing tears to wash away microbes, dust, and contaminants. Your glands constantly work to support a crucial tear film on your eye surface.