Background:About 1 in 10 adults have breathlessness, totalling over 1.8 million in Australia alone.Breathlessness (dyspnoea) is a common presenting complaint in primary care and is a symptom of cardiovascular and respiratory disease, but also associated with obesity, loss of fitness and anxiety.Breathlessness that chronically limits exertion significantly reduces quality of life and is becoming more prevalent following bushfires, consequent worsening air pollution and severe SARS-CoV-2 pandemic. Respiratory conditions account for around 10% of deaths in Australia and 31% of Australian adults have a chronic respiratory disease. There is a significant need to improve health outcomes in respiratory space, however the multifactorial nature of breathlessness challenges general practitioners’ ability to provide correct diagnosis or best management. In a recent survey of over 10,000 Australian adults, 22% reported a current respiratory or heart condition or both. Of those with a current respiratory condi