Is Agarbatti Harmful? Health Effects of Incense Smoke Explained Lighting an incense stick first thing in the morning, at prayer time , or during meditation is a ritual rooted in tradition, culture, and comfort. For many households around the world, the pleasant scent of incense feels familiar — it signals peace, welcomes calm, and enhances spiritual focus. But beneath that fragrant veil, incense smoke releases a complex mix of pollutants that can affect indoor air quality and, over time, health. In this evidence-based exploration, we’ll unpack what incense smoke contains, how it behaves in indoor environments, what science says about short- and long-term health impacts, and how to use incense more safely without compromising tradition . What Actually Enters the Air When Incense Burns When an incense stick burns, it produces far more than just fragrance. Combustion of the stick — especially in closed or poorly ventilated spaces — releases a rich mixture of ai...