Why do we have eyebrows on our faces?

Photo by Pixabay

Look at the faces of the people around you, surely everyone will have eyebrows above their eyes.

These 2 strands of hair are prominent on every face, but what is their purpose?

Eyebrows are very important in humans for several reasons. Eyebrows work to prevent sweat from the forehead into the eyes so that our vision can function properly. The second reason is more important and interesting.

Eyebrows serve to convey our impressions to other people even without speaking.

They can be moved in different ways to express surprise, anger, sadness, disbelief, confusion, sympathy and many other emotions.

The most obvious expression is surprise, in which the eyebrows go up as our eyes open in shock. It is basically our body's attempt to see the surrounding scene as much as possible during which the eyebrows go up.

Our eyes widen when we are interested in something, which also raises the eyebrows.

A study showed that different cultures use eyebrows to express their emotions differently.

In addition to expressing expressions, eyebrows also play a role in facial recognition. The human brain is naturally very focused on faces, in fact it analyzes them so deeply that faces can often be seen in different objects. Research reports have shown that eyebrows play an important role in identifying a person's face.

A study discovered that when familiar faces are missing eyebrows, it becomes harder for us to recognize them.