Because of the obstruction, chronic bronchitis sufferers have continual difficulty breathing. Cigarette smoke and coal dust has been associated with irritating the airways, causing them to narrow and paralyzing the cilia. Those who quit smoking find that chronic bronchitis is lessened after a while. The breathing difficulties symptomatic of this condition are similar to asthma. However, asthmatic breathing difficulties appear and disappear while chronic bronchitis stubbornly persists.
Chronic bronchitis can progress to emphysema.
In tandem, the two diseases are known as Coronary Obstructive Pulmonary Disorder. Chronic bronchitits is treated with bronchodilators and anti-inflammatory drugs delivered with an inhaler. Oxygen may also be administered. Antibiotics may be prescribed to check bacterial infections. Not smoking and avoiding air pollution are the best ways to prevent chronic bronchitis.