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POTS and Tachycardia: When Your Heart Races and the Room Spins

POTS is one of the fastest-growing diagnoses in young adults. Here’s the autonomic mechanism behind it, and the vagal training that genuinely helps.

By VagusSkool May 7, 2026

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How the Vagus Nerve Controls Your Heart Rate

The vagus nerve is the primary parasympathetic brake on your heart — its tone determines your resting heart rate, heart rate variability, and cardiovascular resilience under stress.

By VagusSkool Apr 9, 2026