Open Directory - Health:Conditions and Diseases:Respiratory Disorders:Chronic Obstructive Pulmonary Disease:Chronic Bronchitis


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Top: Health: Conditions_and_Diseases: Respiratory_Disorders: Chronic_Obstructive_Pulmonary_Disease: Chronic_Bronchitis

A bronchial inflammation that is persistent, often caused by cigarette smoking, exposure to other irritants or recurrent infection, is characterized by mucus secretions, cough, and frequently increasing difficulty in breathing.

Open Directory Health: Conditions and Diseases: Respiratory Conditions: Bronchitis