Did you know that the average person blinks around 15-20 times per minute, adding up to about 1,200 times per hour?

The average person blinks around 15-20 times per minute, adding up to about 1,200 times per hour?

Here are some of the reasons why we blink:

To keep our eyes moist. The tears that are produced when we blink help to keep our eyes moist and lubricated. This is important because the cornea, the clear front part of the eye, needs to be kept moist in order to function properly.

To clean our eyes. When we blink, our eyelids sweep across the surface of our eyes, which helps to remove dust, dirt, and other foreign objects. This is important because these objects can scratch the cornea or irritate the eyes.

To protect our eyes from bright light. When we are exposed to bright light, our pupils constrict, which reduces the amount of light that enters the eye. This helps to protect the retina, the light-sensitive tissue at the back of the eye.

To give our brains a break. Blinking may also help to give our brains a short break. When we blink, our eyes are not receiving any visual information. This may help to reduce the amount of information that our brains have to process, which can be helpful when we are feeling overwhelmed.