Corine Dijk, 42, a behavioral scientist and clinical psychologist at the University of Amsterdam, answers: "Why do we blush?"
Corine Dijk: "Blushing occurs in situations where you're acutely aware of others' judgments—especially those who matter to you. In these moments, you see yourself through their eyes, prompting a physiological response: blood vessels dilate, turning your cheeks red. It happens not just from embarrassment, but also when speaking to a large group, around someone you like, or receiving praise from an admired figure like your boss."
"Frequency depends on personality and concern for others' opinions. Some brush it off easily; others dwell longer. Teenagers blush more due to peer focus. Visibility varies by skin tone—more noticeable on fair skin—but often overestimated. Shame stems from cultures valuing toughness over vulnerability. Blushing signals insecurity, undervalued in social images we try to control, yet it's uncontrollable. Impacts are overstated: you may seem less 'tough,' but no less likable."
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"Blushing conciliates: 'Your opinion matters; I know my place.' Lower hierarchy members blush more; CEOs worry less. For severe distress, nerve surgeries exist, but tackle roots like low self-esteem via therapy. Blushing is sincere, unfakeable, and endearing—we appreciate emotional openness."
