Question

Why we blink our eyes ?

Answer 1

Hey mate!!!

$<b>Here is your answer ;</b >$

$<b>Blinking </b >$ provides moisture to the eye by irrigation using tears and a lubricant the eyes secrete. Every time we blink, your eyelids spread a cocktail of oils and mucous secretions across the surface of the eye to keep your globes from drying out. The eyelid provides suction across the eye from the tear duct to the entire eyeball to keep it from drying out. Blinking also protects the eye from irritants.

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Answer 2

Because your eyelids spread a cocktail of oils and mucous secretions across the surface of theeye to keep your globes from drying out. Blinking also keeps eyes safe from potentially damaging stimuli, such as bright lights and foreign bodies like dust.