Chronically stressed? Your nervous system may be in overdrive. Dr. Jennifer Mullan explains how the nervous system helps keep you safe and rested, and what happens if the sympathetic nervous system is activated for too long or unpredictably. Check out our other shorts for more from Wellness Inside Out
Original Production Funding Provided by National Science Foundation - Grant No. 2120006 Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation