Your eyes blink 20 times per minute to stay lubricated
Your eyes blink up to 20 times per minute, a vital, involuntary reflex that spreads tears to keep them moist, protected, and free from irritants.
Your eyes blink about 15 to 20 times every minute, a crucial reflex that keeps them healthy. Each quick blink, lasting only 100-150 milliseconds, spreads a thin layer of tears across your cornea. This tear film lubricates the eye, preventing dryness and discomfort, while also washing away irritants like dust.
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