Mental health needs surge during disasters, often leading to increased rates of stress, anxiety, depression, grief, and trauma-related responses among affected populations. Vulnerable groups, including children, older adults, people with pre-existing mental health conditions, and those who experience loss or displacement are especially susceptible to psychosocial distress. Disaster responders are also at significant risk of increased mental health needs and require intentional psychosocial support.
Addressing mental health and psychosocial needs is as important as meeting physical health needs and can prevent long-term distress and accelerate individual and community recovery. Interventions that involve and integrate local communities and leverage existing health and social services networks tend to be more effective, sustainable and culturally appropriate. Disaster responders and community leaders require training in basic psychosocial support, psychological first aid, and referral mechanisms. Prevention and early intervention reduces the risk of chronic mental health problems and promotes resilience in both disaster responders and those directly impacted by the disaster.
Mental health and psychosocial support (MHPSS) initiatives seek to:
WADEM President Emeritus, Dr. Greg Ciottone converses with Dr. Todd Benham, a clinical psychologist with extensive worldwide experience teaching and training personnel, on the impacts of post-traumatic stress disorder (PTSD). Both the mental health of health care workers and the general public are discussed.

Mission: The mission of the WADEM Mental Health and Psychosocial Support Special Interest Group (MHPSS-SIG) is to foster global collaboration among researchers and practitioners interested in disaster mental health. The MHPSS-SIG aims to be proactive in improving the psychosocial preparedness of and psychosocial support available to disaster responders and to the victims, families, friends, and communities impacted by disasters. We seek to contribute to and increase the understanding of disaster mental health and psychosocial support and disseminate relevant advances and best practices to the global community.

The purposes of the MHPSS-SIG are to:
The goals of the MHPSS-SIG are to: