Stressors are events or conditions that cause stress, which can affect an individual's mental and physical well-being. They can be external, such as work deadlines, financial problems, or relationship issues, or internal, like self-doubt or anxiety. Stressors can vary in intensity and duration, impacting people differently based on their coping mechanisms and resilience. Common types of stressors include daily hassles, major life changes, and environmental factors. Daily hassles might involve traffic jams or workplace conflicts, while major life changes could include moving to a new city or losing a job. Understanding stressors is essential for managing stress effectively.