World Humanitarian Day 2018 2018 Details Type Health promotion Similar Content International Youth Day 2018 World Mental Health Day 2018 Events We have collated a list of World Mental Health Day Events happening in 2018 to mark World Mental Health Day. World Mental Health Day 2016 Human Rights Day 2018: Content Round-Up A round-up of spotlight innovations, resources and organisations dedicated to protecting the rights of people with psychosocial disabilities