why do people blush when they are embarrassed

Called the most peculiar and most human of all expressions by Charles Darwin, blushing is an involuntary reaction that seems to serve no purpose beyond making an embarrassing situation even worse. However, scientists cant seem to definitively explain this phenomenon, which is completely unique to humans. blushing as a reaction of the sympathetic nervous system and part of our fight or flight response. When youre embarrassed, adrenaline is released, speeding up your heart rate and dilating your blood vessels to improve your blood flow and oxygen delivery. In humans, facial veins react to this adrenaline by blushing. But this response doesnt happen anywhere else in your body, which is why you dont blush all over.


Science may not be able to figure out why this reaction is so specific, but
that blushing has a functional purpose in social relationships. A team of Dutch psychologists discovered that people are more likely to forgive and view favorably someone who has committed an embarrassing act if he or she is visibly blushing. A test of 130 undergraduate students at the University of Groningen in the Netherlands provided each subject with the face of a blushing or non-blushing woman and a corresponding story about her embarrassing mishap or social transgression.


Reliably, the blushing faces scored higher in likeability and trustworthiness. According to these results, the act of blushing serves to signal the actors genuine regret or remorse over a wrongdoing, showing that the person recognizes the social or moral infraction and will probably endeavor not to repeat it. Blushing can help others predict your future behavior, assuming that you, like many others, do not enjoy being embarrassed and have learned from your mistakes. They are appeased by the involuntary act of contrition, and while you may never forget your most embarrassing moments, you can rest easy knowing that your blushing tendencies help neutralize their impact on your social relations.


If you happen to suffer from erythrophobiathe fear of blushingyou could take some drastic measures by having an, which severs the nerve that triggers your blushing reflex. It seems, however, that the body has ways of showing your embarrassment even without the ability to blush, though: a common side effect of the surgery is facial sweating. Have you ever felt your get hot and noticed your cheeks get when you were embarrassed or? That's called blushing, and just about everybody does it from time to time! Blushing is controlled by the system. This is the same system that controls flight-or-fight" responses.


Blushing is an reaction, which means your does it without you even thinking about it. Try to remember a time you were embarrassed. Do you remember feeling a little jolt of? You can thank body. When you are embarrassed, your body releases a called. does unusual things to your body, which are all part of the fight-or-flight response. When your body releases, it causes your breathing and heart rate to increase. This prepares your body to run from danger. also causes your pupils to grow larger, which helps you take in more visual information than usual. also causes ," which is a fancy word for widening of the blood vessels.


When blood vessels get wider,. This is the reason some people. Like blood vessels, the veins in your respond to and get bigger, allowing more blood to pass through. The increased. While scientists understand the physical process of blushing, they're still not sure what purpose, if any, it serves. Some researchers think it is the body's automatic way of admitting over somethingand apologizing for it. For example, imagine you are helping your parents wash the dishes and you accidentally break a plate. Even before you have a chance to apologize, blushing would be your body's way of letting your parents know it was an accident and you feel bad.