What type of stress results from a sudden change or shock?

Acute stress refers to the body's immediate response to a specific event or situation that is perceived as threatening or challenging. This type of stress occurs in reaction to a sudden change or shock, such as an accident, an unexpected job loss, or receiving bad news. The response is typically characterized by a quick burst of adrenaline and other stress hormones, which prepare the body for a "fight or flight" reaction.

Acute stress is usually short-term and subsides once the stressful situation is resolved. Unlike chronic stress, which is ongoing and debilitating, acute stress can even be beneficial in some cases, prompting a person to respond effectively to challenges or emergencies.

The other types of stress listed are distinct: chronic stress arises from ongoing, long-term challenges; eustress refers to positive stress that can motivate and energize a person; and cumulative stress is the buildup of multiple stressors over time, which can lead to more severe health problems if not managed properly. Recognizing acute stress as a response to sudden changes or shocks is crucial in understanding how to effectively manage and mitigate its impacts.