How Long Should You Leave A Candle Burning Experts Weigh In
According to a recent New York Times investigation, research shows2 that burning a candle at home is unlikely to emit enough particulate matter to harm health. However, Adler points out that indoor air pollution is always more of a concern during the winter months, “when we tend to keep our windows closed throughout the day.” So if you notice that you have an irritated, itchy throat, watery eyes, or headache after lighting up a scented candle, it’s a sign to blow it out and switch to an unscented option....