web hit counter
Health & Fitness

Why do we blink our eyes ?

Blinking is a quick action of closing and opening of our eyelids. We do this because it clears away dust particles and lubricates the eyeball. Every time we blink, our eyelids spread a mixture of oil and mucous secretions across the surface of the eyeballs to keep them safe from drying out.
We Blink approximately once in every ten seconds. But still we never ten experience a “balckout”. Do you know why ? Because our brain has the ability to ignore such momentary blackouts and allows us to have a continuous view of the world. Isn’t it amazing.

Leave a Comment