The document discusses mental health and provides definitions for common mental health problems like anxiety and depression. It notes that around 1 in 4 people will experience a mental health problem in their life. Common problems are often treated by GPs and related to life events or work stress. Work stress can trigger or worsen existing mental health issues by producing similar symptoms like fatigue. The document recommends speaking to a GP, manager, or occupational health provider if feeling depressed or anxious and suggests lifestyle changes to improve wellbeing like staying active and interacting with others.