When Crucial Moments Strike, Your Heart Thuds: Overcoming Performance Anxiety to Showcase Your True Potential

The extreme tension and anxiety we experience during crucial moments are not simple psychological issues, but a phenomenon where intricate neurological and endocrinological responses in our body intertwine. Modern medicine refers to this as 'performance anxiety', viewing specific brain regions and stress hormones as deeply involved. The central hub is the amygdala of the brain. When detecting a threat or fear, the amygdala immediately sounds an emergency alarm, functioning as our emotional center that sends danger signals throughout the body. In response, the hypothalamic-pituitary-adrenal axis causes stress hormones such as cortisol and adrenaline to surge. These hormones trigger the fight-or-flight response, quickening heart rate, raising blood pressure, tensing muscles, and shortening breath. Just as Donguibogam noted that the gallbladder governs decisions, modern neurology views the frontal lobe as responsible for rational judgment, decision-making, and emotional regulation. However, under extreme stress, stress hormones impair frontal lobe function, leading to brain freeze or going blank where normal clear thinking and judgment become disabled. Neurotransmitter imbalances also contribute. The activity of gamma-aminobutyric acid, which eases anxiety, and serotonin, which promotes well-being, drops, while excessive secretion of norepinephrine, which induces arousal, amplifies anxiety. Additionally, an imbalance in the vagus nerve connecting our digestive organs and the brain can manifest as physical symptoms like nausea or abdominal pain. As such, performance anxiety is a complex set of symptoms revealing how our body’s delicate systems react to tension and stress, beyond just psychological factors.