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Psychology

What is Stress?

Stress is the body's natural response to a challenge or threat — a surge of hormones that prepares you to react. Short bursts can be helpful, but constant (chronic) stress harms physical and mental health.

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Key things to understand

  • 1It triggers the 'fight or flight' response via hormones like adrenaline and cortisol.
  • 2Short-term stress sharpens focus and energy.
  • 3Chronic stress harms sleep, mood, immunity, and heart health.
  • 4Managing it: rest, exercise, connection, and techniques like mindfulness.

Frequently asked questions

What happens to the body during stress?
Hormones speed the heart, tense muscles, and sharpen focus, preparing you to act.
Is all stress bad?
No — short bursts can boost performance; it's chronic, unrelenting stress that damages health.
How can you manage stress?
Sleep, exercise, social support, and practices like mindfulness and deep breathing help.

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