Chronic bronchitis causes: Difference between revisions

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{{Chronic bronchitis}}
{{Chronic bronchitis}}


==Overview==
#REDIRECT [[Chronic obstructive pulmonary disease causes]]
[[Tobacco smoking]] is the most common cause.<ref name=MedlinePlus>[http://www.nlm.nih.gov/medlineplus/bronchitis.html MedlinePlus - Bronchitis]</ref> [[Pneumoconiosis]] and long-term fume inhalation are other causes.<ref name=MedlinePlus/> Allergies can also cause mucus hypersecretion, thus leading to symptoms similar to [[asthma]] or [[bronchitis]].{{Citation needed|date=July 2010}}


==Causes==
==Causes==

Revision as of 19:42, 28 March 2012