The human body is designed to respond to stress in various ways. When we perceive a threat or experience a stressful situation, our body's "fight or flight" response is triggered. This response, also known as the acute stress response, is a natural physiological reaction that helps us to either confront the threat or flee from it.

The acute stress response is meant to be a temporary solution to help us deal with a specific threat. If the stress is resolved quickly, our body can return to its normal state. However, if the stress persists or becomes chronic, it can have negative effects on our physical and mental health.