The Polyvagal Theory is a concept developed by Dr. Stephen Porges in the 1990s. It focuses on the role of the vagus nerve in regulating physiological states and emotional responses. The vagus nerve is a major part of the autonomic nervous system, which controls involuntary bodily functions.

Overall, trauma's impact on the body is complex and multifaceted, affecting various physiological systems and contributing to both short-term and long-term health consequences. Effective trauma-informed care involves recognizing these bodily impacts and addressing them through comprehensive support and treatment strategies.

The earliest trick we learn in life is how to ask for help, and that’s through tears. Infants don’t only cry when they’re hungry. Sometimes, they want warmth, closeness, social attention, safety reassurance, and other emotional reassurance.