This document discusses stress, including its definition as mental, physical, emotional and behavioral reactions to demands or threats. It describes the "fight or flight" response triggered when situations seem threatening. Stress can be caused by situations with strong demands, transitions, timing issues, ambiguity or lack of control or desirability. Not all stress is bad - eustress from opportunities can provide energy, while distress feels overwhelming with no end in sight. Suggestions to reduce stress include finding support, changing attitudes, being realistic, getting organized, taking breaks, self-care, saying no, exercise, hobbies, slowing down, humor and relaxation techniques like deep breathing and visualization.