Sales of nasal sprays doubled: expert issues one important warning | Medical

Indian Summer, or not: we’re sniffing much earlier than usual this fall. Online pharmacy Newpharma is currently seeing a doubling of demand for nasal sprays, long before the start of the flu season. But do those atomizers really work? Do they really relieve you from a stuffy nose two days earlier? And above all: what are the longer-term dangers? Immunologist Dr. Didier Ebo explains and warns.