The document discusses stress, its causes and effects. It states that 75-90% of doctor visits are for stress-related issues and that stress is an inevitable part of modern life. It identifies different types of stressors like daily hassles, major life events and catastrophes. It also outlines the social, psychological, behavioral and physiological impacts of stress like feelings of depression, anxiety, headaches and increased risk of heart disease. It provides some tips for managing stress like exercise, relaxation, positive self-talk and prioritizing important tasks.