World Asthma Day is observed annually on the first Tuesday in May, aiming to raise awareness about asthma, a common but potentially life-threatening condition affecting millions globally. Founded by the Global Initiative for Asthma, the day encourages individuals to learn more about asthma, promote advanced care for sufferers, and advocate for better understanding of the disease. Typical actions include getting asthma screenings, educating oneself about asthma management, and sharing information on social media to raise awareness. It is emphasized that asthma can occur at any age and is controllable with proper treatment, although it is not infectious. The day also highlights the importance of addressing environmental factors that exacerbate asthma, particularly in disadvantaged communities.