New research suggests that saline nasal drops can reduce the length of the common cold in children by 2 days, according to a press release from the European Respiratory Society. The trial included 407 children up to 6 years old who were either given hypertonic saline nasal drops or usual care when they developed a cold. Parents were instructed to apply 3 saline drops per nostril, a minimum of 4 times per day, until the …
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