The Science Behind Stress
Your central nervous system (CNS) is in charge of your “fight or flight” response. In your brain, the hypothalamus gets the ball rolling, telling your adrenal glands to release the stress hormones adrenaline and cortisol . These hormones rev up your heartbeat and send blood rushing to the areas that need it most in an emergency, such as your muscles, heart, and other important organs.
When the perceived fear is gone, the hypothalamus should tell all systems to go back to normal. If the CNS fails to return to normal, or if the stressor doesn’t go away, the response will continue.
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Temporary stress can induce a short fight or flight response, but chronic stress can cause permanent damage to our heath. As someone who has not been relaxing at all due to the heat of mock exams, university interviews, intense revision plus a never-ending to-do list, I decided to read this article to deter me from pressurising myself and force myself to pause and make a better system for me.
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