Advising patient with chronic sinus congestion to use nasal irrigation — a popular nonpharmacologic treatment — improved their symptoms, but steam inhalation did not, according to a randomized controlled trial published in CMAJ (Canadian Medical Association Journal). More than 25 million people in the United States and about 2.5 million Canadians suffer from chronic rhinosinusitis, or sinus […]
High pesticide exposure among farmers linked to poor sense of smell later
A Michigan State University study is the first to show an association between unusually high pesticide exposure and poor sense of smell among aging farmers. The research examined more than 11,200 farmers over a 20-year period. At the start of the study, about 16 percent of participants reported having experienced a high pesticide exposure event, […]