In this episode, Dr. Marshall chats about autonomic dysregulation and PCS (parasympathetic activities), hyperbaric oxygen and creatine supplementation.

DISCLAIMER
This is not intended as a substitute for the medical advice of doctors and/or healthcare professionals. Patients should consult their physician and/or healthcare providers in matters relating to their health, and in particular, with respect to any concussion and/or symptoms that may require diagnosis or medical attention.