An estimated 720,000 motorists are driving on Britain’s roads right now with eyesight that would fail the legal standard.

Peripheral vision is what you see beyond your direct line of sight. It helps provide a complete sense of your surroundings without moving your head. Jump to Key Takeaways. Within the eye, rods and ...

Depending on the type of glaucoma, people typically have no symptoms in the early stages. However, once damage occurs to the optic nerve, people may notice blind spots, particularly in their ...