National Barrier Awareness Day is observed in the United States on May 7 each year. The day aims to highlight the various barriers—both physical and metaphorical—that individuals with disabilities encounter daily. It was first proclaimed in 1986 by President Ronald Reagan to emphasize the need for removing obstacles faced by disabled individuals and to recognize their achievements. The observance encourages public education about disabilities, particularly invisible ones, and promotes advocacy for accessibility and inclusiveness. People can participate by sharing messages on social media, volunteering with organizations that support individuals with disabilities, or donating to relevant charities. National Barrier Awareness Day is part of a broader context of observances dedicated to disability awareness, including the Disability Day of Mourning on March 1 and the International Day of Persons with Disabilities on December 3.