Glaucoma is an eye condition that causes partial blindness.
Its progress can be stopped when detected early.
This page allows you to detect partial blindness early.
Look at the small red dot in the white space below with only one eye, fixedly.
Move the large red dot with the mouse and search for blind spots.
Click the mouse when you don't see the large dot while looking at the small dot. Move and repeat.
Press the Enter key to view the blind zones in your visual field.
Print the web page and show it to your doctor.
Reload the page to restart and do the other eye.
This page is provided without warranty of any kind.
© Pierre Carbonnelle, 2024