Overview
Across the country, Canadians are increasingly feeling the impacts of climate change. A recent example is the 2021 western heat dome, which saw the highest temperatures ever recorded in Canada and led to significant illness and mortality, particularly among older adults and people with severe mental illness. This was the deadliest weather event in Canadian history.
With climate change, it is predicted that the frequency, severity, and duration of heat waves will continue to increase in Canada. As clinicians, it is crucial that we familiarize ourselves with the necessary measures to ensure the safety of ourselves, our patients, our families and the community at large from heat-related illnesses and emergencies.