Over-the-counter nasal sprays may keep coughs, colds and flu at bay, trial shows

Data from nearly 14,000 adults has shown over-the-counter gel and saline sprays cut the number of days spent feeling ill with sinus and chest infections, flu and cold by around 20%

Sat, 20 Jul, 2024 - 15:34

Nilima Marshall, PA Science Reporter

Using nasal sprays at the first sign of a sore throat, cough, cold or flu could stop full-blown symptoms from developing and help speed up recovery, according to the largest trial of its kind.

Data from nearly 14,000 adults has shown over-the-counter gel and saline sprays cut the number of days spent feeling ill with sinus and chest infections, flu and cold by around 20%.