Health Topics for Respiratory Problems

Department of Respiratory Care

Lung Cancer Program

Interstitial Lung Disease -- Department of Internal Medicine

Allergies

Chronic bronchitis

Chronic bronchitis is an inflammation of the large air passages in the lungs called bronchi. It is caused by exposure to irritants such as smoking, pollution, allergens, or recurrent infections. Over time, this irritation causes the production of excessive mucous, airflow obstruction, and cough commonly known as "smoker's cough." A person with chronic bronchitis has a cough that produces large amounts of mucous most days of the month, 3 months of the year for 2 consecutive years.

The symptoms of chronic bronchitis get worse with time. Like emphysema, chronic bronchitis is known as chronic obstructive pulmonary disease or COPD. It is the fourth leading and the most rapidly increasing cause of death in the United States.

Treatment of chronic bronchitis is directed toward reducing irritation in the bronchial tubes. This means quitting smoking and avoiding other sources of irritation such as pollution, dust, and secondhand smoke. Your doctor may prescribe medications called bronchodilators to relax and open the air passages of the lungs. It is also important to avoid a lung infection if possible. Receiving the one-time pneumonia shot and a yearly flu shot may be helpful. Frail and elderly persons may need the pneumonia shot every 5 years. If you have chronic bronchitis you should see your healthcare provider regularly and follow the treatment plan recommended for you.

Last Reviewed 2005

Disclaimer: This content is reviewed periodically and is subject to change as new health information becomes available. The information provided is intended to be informative and educational and is not a replacement for professional medical evaluation, advice, diagnosis or treatment by a healthcare professional.

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