Bronchitis is an aggravating illness that derives from an inflammation in the bronchial tubes. While bronchitis can often be attributed to smoking, there can be an array of possible causes. Everybody can contract bronchitis, since even just breathing in polluted air or harmful gases can cause bronchitis. Acute bronchitis typically lasts no longer than two weeks and has less-severe symptoms than chronic bronchitis, which due to its reoccurring nature, can lead to some dangerous complications ...