4min chapter

Trauma Rewired cover image

Social Connection, Survival, and the Neurobiology of Relationships

Trauma Rewired

CHAPTER

The Role of Blushing in Social Communication

Blushing and pupil dilation are internal and they're involuntary, just like our reflexive trauma responses. Because we can't control it voluntarily, we also cannot use it for conscious deception. And that's a central aspect of the regulation of social behavior. So blushing in people dilation, subliminal communication, really set for tribal norms,. rules and laws that help us understand that we share values with another person.

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