DEAR DR. GOTT: Has there been a study on the effects of scented oils, burning candles and incense on the immune system? My son burns an array of these in his home and I was wondering if they contribute to his many colds and sore throats.
DEAR READER: I am unaware of any studies that were done to this effect; however, in my opinion, the answer is, yes, they can.
Many individuals used scented oils, candles and/or incense in their homes to mask unpleasant odors or simply because they smell nice. However, strong scents, especially if burned often, may cause congestion. Some individuals may also be sensitive, or even allergic to [Read more…]