Bronchitis - Causes, Symptoms, Types and Treatment

There are two main types of bronchitis: Acute and Chronic. Acute bronchitis may follow or accompany the flu, or it may begin without having had an infection. Acute bronchitis usually lasts about 10 days. If you smoke or are around damaging fumes (such as those in certain kinds of factories), you are more likely to get acute bronchitis and to have it longer. This is because your bronchial tree is already damaged.
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