How many times does a person blink in a year
Hans neleman/digital vision/getty images typically, a human blinks 15 to 20 times per minute though some medical conditions may result in blinking at a rate noticeably outside the normal range.Multiply that by 3600x24x365 to get the odds of it happening at some point in a given year, or.Most people blink somewhere between 10 and 20 times per minute, usually around 15 or 16 times, she added.Okay, so we know how much a person blinks per minute on average.That means, while you're awake, you probably blink:
This means they can blink up to 144,480 per week, 577,920 per month, and nearly 7 million times each year.Two major functions of blinking include keeping the eyeballs moist and protecting the eyes from irritants, such as dust.Divide by 16 waking hours per day.Blinking is an involuntary action that protects the eye.On average, most people blink around 15 to 20 times each minute.
This means that the average person blinks between 15,480 and 20,640 times a day.Times per day = 6205000/365.= 17,000 times per day.A large study of children younger than 16 showed four common causes of excessive blinking:Actually, we spend about 10 percent of our waking hours with our eyes closed.
The normal eye blinks more frequently or more continuously under adverse conditions as when the illumination is diminished, the distance is increased or the print regarded is too pale or otherwise imperfect.