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发帖数: 348 | 1 Exposure to cigarette smoke and other external pollutants may cause irritation
of the bronchial tubes, resulting in the excessive production of mucus and
continual cough that characterize chronic bronchitis. Asthma may be brought on
by similarly irritant substances, or it may occur in response to anxiety.
Caution: Consult your doctor if an asthma attack is severe or if acute
bronchitis develops, and is accompanied by a fever and painful cough.
USEFUL OILS
Atlas cedarwood, eucalyptus, and pepperm |
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