Reference Guide: Congestion
The main causes of nasal congestion are colds, flu and allergies. When caused by colds or flu, nasal congestion is a sign that the body is trying to rid itself of the virus or infection. When caused by allergies (to foods, chemical products, dust, pollen), nasal congestion is the result of overproduction of histamine by the body. Camphor and eucalyptus inhalations may help to clear nasal passages.
Releases decongesting vapours. (For external use)
EUCALYPTUS OIL BP
For temporary relief of cough due to colds. (For inhalation) Not recommended for oral use.
FRIAR'S BALSAM (BENZOIN TINCTURE COMPOUND USP)
For relief of bronchial congestion by inhalation. Not for oral use.