Stress doesn’t just make you feel bad; it makes it harder to think. A clinical psychologist explains how the physiological state of stress directly impacts your brain, impairing key cognitive functions like memory, focus, and decision-making. This is a critical reason why managing stress is essential for professional success.
When your body is in “fight or flight” mode, your brain’s resources are re-allocated. The primitive parts of your brain, like the amygdala (the fear center), become highly active. Meanwhile, the more evolved part, the prefrontal cortex—your brain’s “CEO” responsible for rational thought and planning—gets sidelined.
This is why, when you’re highly stressed, you might find it hard to concentrate, make simple decisions, or remember important information. Your brain is literally prioritizing survival over complex thought. The expert points out the irony: the pressure to perform well triggers a biological state that makes it harder to perform well.
To bring your “CEO” back online, you need to calm the physiological alarm. Taking a micro-break for deep breathing tells your amygdala that the threat has passed, allowing the prefrontal cortex to regain control. Similarly, developing a mindset that doesn’t personalize criticism prevents the amygdala from being triggered in the first place. Managing stress is, in effect, a form of cognitive enhancement.