National Amyloidosis Day, also known as Australian National Amyloidosis Day, is observed in Australia every May 8. This day was established in 2016 by Trisha Gardiner-Wilson to honor her husband Adam, who passed away from the disease. The observance aims to increase awareness of amyloidosis, a group of rare diseases characterized by the buildup of abnormal proteins called amyloids in various organs and systems, primarily affecting the kidneys and heart. Common customs include wearing a red awareness ribbon, donating to charities that support amyloidosis patients or research, and using social media to promote the cause with hashtags like #NationalAmyloidosisDay. The event is supported by patient organizations, healthcare facilities, and other stakeholders across Australia.