There are many reasons why some people may blink excessively. Probably most commonly, it is that they have especially dry eyes. However, it may be that they are are epileptic. It could also be a manifestation of a tick or nervous habit.
10,512,000
They don't blink the reason is They don't have eyelids
Yes, Tasmanian devils can blink their eyes.
Generally, a blind person blinks for the same reason a sighted person blinks. We blink to maintain the moisture in our eyes. They're at the same rate.
You have to blink or else your eyes will dry out.
when you blink your brain is saying you eyes are dry and something like that
your eyelashes protect your eyes from dust particles. when you blink it's mainly to lubricate your eyes. to add moisture back into your eyes if you didn't blink then your eyes would be very dry.
When your eyes get dry or irritatted.
because you are cleaning your eyes and pathogens are all over and they enter you eyes. when they enter your eyes you n.eed to clean them, so you blink
you must blink your eyes so water in your eye will come and keep the eye from drying
do you ever blink your eyes *edit* sorry to say but that is an incorrect statement. it is possible for a person to never blink their eyes. there are 2 alternative answers to this question they are Are you alive? and Can you hear me? ( i do not agree with this one however)
eyes blink because they just cant help it and because if they don't blink your eyes start getting watery and then it looks like tearing an your mama gets friken pised