What Do You Mean by the Term Butterflies in the Stomach?
How did butterflies get in your stomach? Well, those really aren’t butterflies in there. “Butterflies in the stomach” is a way of describing those nervous, fluttery feelings you might get before a test or an important game. An imaginative writer created the phrase to describe the feeling, and people have been using it ever since.
These tummy flutters are normal and happen to many people – even grownups. Some people believe having a few butterflies might even help you perform better by keeping you on your toes.
A butterfly in the stomach is the physical sensation in humans of a “fluttery” feeling in the stomach, caused by a reduction of blood flow to the organ. This is as a result of the release of adrenaline in the fight-or-flight response, which causes increased heart rate and blood pressure, consequently sending more blood to the muscles.