Which division of the nervous system contribute to the "fight or flight" stress response?

The long-term activation of the stress response system and too much exposure to cortisol and other stress hormones can damage the brain’s hippocampus, prefrontal cortex and disrupt almost all the body's processes.

When we are feel hypervigilant, anxiety, irritable, have difficulty concentrating, racing thoughts, and/or panic, we are functioning outside of our window of tolerance.  This is also know as:

Create one SMART goal for yourself that is specific, measurable, attainable, realistic and timely.