International Laughter Yoga Day is celebrated annually on the first Sunday of May. This day promotes the practice of Laughter Yoga, a unique exercise routine that combines laughter with yoga breathing techniques. The goal is to enhance physical and mental well-being through laughter, which is known to reduce stress and improve mood. The event encourages people worldwide to participate in laughter sessions, fostering a sense of community and joy. It highlights the benefits of laughter for health, including boosting the immune system and increasing overall happiness. Participants often gather in groups to share laughter, creating a positive and uplifting atmosphere.