NEW YORK (Reuters Health) - Vapor rub may relieve a kid's nighttime cough and nasal congestion, suggests a new study funded by Vick's, the makers of the old-fashioned topical treatment.

Vicks VapoRub is the brand name for a vapor rub made by the U.S. company Procter & Gamble. It’s marketed to relieve cold and cough symptoms. The manufacturer also claims that Vicks VapoRub helps ...