Eucalyptus, Rosemary, Ravensara and Tea Tree are traditional herbs used to soothe and ease the minor coughs, colds and stuffy noses. You can use this as a warming chest rub, or put a half a teaspoon full in a humidifier or pot of hot water and breathe in. This is not a medicine or a drug however. This is a traditional remedy that supports your body’s innate ability to heal itself. If symptoms persist, seek professional assistance.