Why do we instinctively shake after a shock? Why does rocking soothe a crying baby or calm a distressed adult? Shaking, trembling, and vibrating aren’t symptoms to suppress—they're innate mechanisms of healing. This post explores the roots and relevance of shaking therapy, from ancient rituals to contemporary trauma practices like TRE. We’ll dive into how shaking affects the brain, fascia, and vagus nerve, and even how our organs respond to vibration and sound.