Join Dr. David and Marc the Cop for the second half of a two-part series featuring Jo Terry of the Chip Terry Fund for First Responders.  We dive into the Stellate Ganglion Block.  SGB - Jo explains the process and how this newly found PTSD treatment can benefit first responders.   Also, signs and symptoms of PTSD - things we didn't think were signs.   Dr. David and Jo talk about EMDR.  The process and how you can do some self-care at home.