The average human eye blinks approximately once every four to six seconds, or 15 to 20 times a minute. However, the frequency varies under different conditions. Blinking tends to decrease during times of concentration and increase in nervous or stressful situations.Know More
Blinking also increases when a person is tired and decreases when a person is relaxed. Infants tend to blink less often than adults.
Blinking helps lubricate the cornea by spreading secretions from the tear glands over the exposed part of the eye. Other benefits of blinking include cleaning small dust particles and other foreign bodies from the eyes as well as to block out visual stimuli to aid in concentration.Learn more about Human Anatomy
The prevailing purpose of blinking is to lubricate the eyeballs, to remove dust and other foreign particles from the eyeballs and to protect the eyes. Additionally, research conducted in 2012 by a group of Japanese scientists claims that blinking helps people focus on the world more efficiently.Full Answer >
The average person blinks 21,600 times per day. Typically, a person blinks every four seconds, adding up to 15 blinks per minute and 900 blinks per hour. Weekly, the average person blinks 151,200 times. That adds up to nearly 8 million blinks per year.Full Answer >
The estimate for how many times a person blinks in a day is roughly 12,000 times. The number varies according to the person, as well as other variables.Full Answer >
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. Two major functions of blinking include keeping the eyeballs moist and protecting the eyes from irritants, such as dust.Full Answer >