The climate crisis is a humanitarian crisis. Climate change is already contributing to humanitarian crises and climate and weather extremes are increasingly driving displacement in every region of the world. This undoubtably has an impact on the mental health and wellbeing of people affected by climate change and extreme weather events. The climate crisis has both direct and indirect effects on mental health and psychosocial wellbeing. Climate change exacerbates many social and environmental risk factors for mental health and psychosocial problems and can lead to emotional distress, the development of new mental health conditions and a worsening situation for people already living with these conditions.
The mental health impacts of climate change range from minimal stress and distress symptoms to clinical disorders. These range from anxiety and sleep disturbances to depression, post-traumatic stress, and suicidal thoughts. Other consequences of climate change may include the effect on individuals and communities in their everyday life, perceptions, and experiences, having to cope, understand, and respond appropriately to climate change and its implications. News regarding climate change can also make people uncertain and stressed, even depressed and with a sense of powerlessness.
Reports
Navigating the climate crisis: Mental health and well-being
2024
This report covers a high-level overview of the climate-related mental health risks as identified by the consulted National Societies.
A range of new terms and concepts are helping researchers and those working in mental health and psychosocial support better understand the impacts of climate change on mental health. This is an evolving area of research, but some terms include:
Climate anxiety – distress related to worries about the effects of climate change. It is anxiety rooted in uncertainty about the future and alerting us to the dangers of a changing climate. Anxiety about the climate is often accompanied by feelings of grief, anger, guilt, and shame, which in turn can affect mood, behavior, and thinking
Eco-anxiety – general term to describe anxiety associated with the perception of environmental changes
Solastalgia – distress that is produced by environmental change impacting on people while they are directly connected to their home environment
Ecological grief – the grief felt in relation to experienced or anticipated ecological losses, including the loss of species, ecosystems, and meaningful landscapes due to acute or chronic environmental change
Climate grief – refers to feelings of sadness, loss, and anxiety in response to climate devastation
There are multiple ways climate change affects mental health outcomes
The WHO have outlined several different pathways and interlinkages between climate change and mental health and psychosocial outcomes. These include climate change related hazards, environmental threats, socioeconomic and vulnerability factors, and inequalities.
Reports and articles
Videos
From Darkness to Illumination: Climate Grief and Resilience in a Sea of Warnings
2021
By the Global Facility for Disaster Reduction and Recovery
Climate change and humour in a humanitarian context
2022
Red Cross Red Crescent Climate Centre Innovation Lead Dr. Pablo Suarez explains how humour can be used to advocate for climate action and process the consequences of climate change.