1. Gradual loss of peripheral vision, usually in both eyes, and in advanced stages, tunnel vision
  2. Areas of blurred or distorted vision and/or halos around lights
  3. Persistent or acute eye pain
  4. Over-sensitivity to light and/or sudden onset of visual disturbance, often in low light
  5. Reddening or a burning sensation of the eye
  6. Trouble cooking and doing upclose tasks
  7. Difficulty recognizing familiar faces
  8. Feeling that lights are too dim indoors
  9. Eyes become watery, with a persistent discharge or crust