Pakaphol Asavakomolnant, an office worker in Bangkok, said that he wears a mask every day and avoids ... or even burning an incense stick. Air purifiers can help reduce indoor air pollution ...

Air purifiers that cost under $100 are small, portable and designed to be used in a single room. Read on for the best air purifier under $100.

She adds, “Most people, like my husband, are not bothered by the little blue light it emits, but I often wear my eye mask.” For those who seek a straightforward air purifier to help combat ...