How do you know when your eyesight is bad?

Answer 1

• their eyes might have a pale blue color (indicating cataracts)
• they might have black sunglasses
• they may have a trained dog to guide them
• you can also notice that they do not seem to be looking at things, the way sighted people do; a person who faces straight ahead in all circumstances is almost certainly blind (or has a terrible neck cramp)

Answer 2

See the Related Links below for online color blindness tests. They test for the most common type of color blindness, red-green color blindness, and also the less common blue-yellow color blindness.

But as the disclaimer states, different Computer Monitors can display different hues, so the only truly reliable way to test your color vision is to see an eye doctor.

Answer 3

If you notice that their seeing or the get a lot of gooey stuff around their eyes.

Answer 4

• When you snap or clap in front of they're eyes and they don't blink.
• If they stare at 1 thing and never blink.

Answer 5

when you start to see everything blurry

Answer 6

Err you cant see.

Answer 7

Gradual dimming