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My Secret Weapon: The Physiological Sigh

One of my faves: A fast, effective technique for finding nervous system regulation whenever and wherever you are.

Kate Speer's avatar
Kate Speer
Jul 20, 2025
∙ Paid

A sigh.

Though I often think of a sigh as the noise my husband makes in frustration (and a great reason to go back outside with the dogs), a sigh is actually a life-sustaining reflex that preserves lung function and our ability to stay alive.

What is a sigh? It’s a natural reflex that preserves the efficacy of the alveoli — the half-billion, delicate tiny…

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