Vagus nerve stimulation techniques and polyvagal theory guides — how to activate your body’s calm switch and understand your nervous system’s three states. Cluster B.
9 evidence-based vagus nerve exercises for anxiety — physiological sigh, cold water, humming, extended exhale breathing, and more. Why they work, how to do them, and which to use when anxiety peaks.
Humming directly stimulates the vagus nerve through the laryngeal branch — one of the most accessible and underused calming tools available. Here’s the science, the techniques, and a 21-day humming protocol for anxiety relief.
Polyvagal theory explains why you can’t just “calm down” — your nervous system has three distinct states, each with its own logic. Here’s the plain-language guide to Stephen Porges’ framework and what it means for healing anxiety and trauma.
9 evidence-based vagus nerve exercises for anxiety — physiological sigh, cold water, humming, extended exhale breathing, and more. Why they work, how to do them, and which to use when anxiety peaks.