GEOG 438W
Human Dimensions of Global Warming

Mental health and well-being

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For this week's lesson, let's focus specifically on the effects climate change impacts can have on one's mental health. This is separate from thinking about the mental health implications associated with people worrying about climate change in general (which is a rapidly growing issue).  We'll probably have a chance to tackle that in Unit 3: Solutions.  

This area seems a bit understudied compared to the more obvious impacts and isn't discussed as much publicly.  Flooding, droughts, Lyme Disease, asthma - we've talked about a lot of potential issues connected to climate change that might seem more connected. But, the mental health implications of living through many of these impacts is of serious consequence and worth our time to better understand.

Mental health is inextricably linked to physical and community health (see those bidirectional arrows between the physical, mental, and community symbols - it's all connected!).

infographic depicting the various geographic scales of impacts of climate change on mental health
Understanding how mental health fits into our responses to climate change impacts
Click here for a text alternative to the figure above

Climate impacts more than just the weather:

Medical and Physical Health

Changes in fitness and activity level

Heat-related illness

Allergies

Increased exposure to waterborne and vector-borne illness.

Mental Health

Stress, anxiety, depression, grief, sense of loss

Strains on social relationships

Substance abuse

Post-traumatic stress disorder

Community Health

Increase interpersonal aggression

Increased violence and crime

Increased social instability

Decreased community cohesion

Credit: The Impacts of Climate Change on Human Health in the United States, Chapter 8: Mental Health and Well-Being (Dodgen et al., 2016) by Globalchange.gov (Public Domain)