@pulsetto
Pulsetto Vagus Nerve DeviceA shaky voice isn’t always a lack of confidence. Stress can change your breathing and tighten the muscles around your larynx—so your nervous system may speak before you do. 🎙️🧠 #NervousSystem #VagusNerve #StressResponse #PublicSpeaking #VoiceTips
On the profile · Sep 6, 2026