World Asthma Day: Asthma, affecting 10% of children globally, persists in 300 million individuals worldwide. Discussion extends to COPD, more prevalent and severe, affecting 7.6% to 10.3% of adults. Asthma-COPD Overlap Syndrome (ACOS) is identified. Sleep-based interventions prove promising in managing asthma and related conditions. Adhering to circadian rhythms and optimizing sleep quality are key strategies for asthma management.