Stress Theory explains how individuals respond to stressors in their environment. It suggests that stress arises from the interaction between a person and their surroundings, where external pressures can overwhelm an individual's ability to cope. This theory emphasizes the importance of both the stressor and the individual's perception of it, highlighting that what may be stressful for one person might not be for another. The theory also categorizes stress into different types, such as acute and chronic stress. Acute stress is a short-term response to an immediate challenge, while chronic stress results from ongoing pressures. Understanding these distinctions helps in developing effective coping strategies and interventions for managing stress in daily life.