The human eye blinks over 4,200,000 times a year , it means the human eye blinks over 11507 times per day .it means blinks over 480 times per hour , about 7 times per minutes.
its blinks for irritation of eyes . Blink frequencies are individual with mean frequencies of < 2-3 to 20-30 blinks/minute, and its depend on environmental factors including the use of contact lenses. work conditions,Dehydration, mental activities, relative humidity, room temperature , and illumination all influence blink frequency.
Did you know ?
women have a higher blink frequency while reading than men.
Why we blink ?
The blink helps keep your eye to clean and lubricate the surface of your eyeball.the blink will save to eye to be dry up from micro dust particles and if one dont blink , one can be blind eventually .