Ishihara color test. This checks for red-green color blindness. The doctor will ask you to look at a series of circles (also called plates) with dots of different colors and sizes.

Online color blindness tests may give people an idea of whether they may be color blind and if so, which type of color blindness they might have. This information comes from the National Eye ...

Night blindness is caused by vitamin A deficiency, congenital mutations, and other eye diseases. Learn about symptoms, causes ...

When it disappears, you have found your left eye’s blind spot. To find out how big your blind spot is, move your thumb around, up and down, and to the left and right. Scotoma Causes ...

People are trying viral 'colour blind test' – so what do you see? People are questioning whether the eye doctor's "colour blind test" really works after it went viral on TikTok.

Medically reviewed by Bryan M. Wolynski, OD Glaucoma is a group of eye conditions that damage the optic nerve, a bundle of nerve fibers that sends visual messages to the brain, leading to vision loss ...