Stressor

A stressor is any situation, event, or condition that triggers a stress response in the body or mind. It can be something external, like work deadlines or relationship issues, or internal, such as negative thoughts or fears. Stressors vary in intensity and duration; some are temporary, while others can be ongoing. When encountered, the body reacts by releasing hormones that prepare you to face the challenge, which is useful in small doses. However, excessive or chronic stressors can lead to physical or mental health problems if not managed effectively.