suddenly, following a head cold (acute bronchitis), or it may

persist or return regularly for many years, causing progressive

degeneration of the bronchi and lungs (chronic bronchitis).

Certain people are more susceptible than others; Men are more of

a target to bronchitis than women, out numbering them 10 to 1 cc

the reasons are unclear. Of course smokers are 50 times more

likely to get chronic bronchitis than noncsmokers. Acute

bronchitis is a bacteria or virus infection, often f

Some topics in this essay:
Bronchitis Bronchitis, chronic bronchitis, acute bronchitis, shortness breath, head cold, bronchitic emphysema, chronic bronchitic, cough cough, persistent cough,