What Causes a Cough?
January 19th 2012 06:56
There are two main types of cough, dry and chesty. The cough is an involuntary action by the brain to clear a blockage or irritant from the body’s airways. A cough may also be due to a viral infection such as the flu or common cold.
The dry cough is often seen as the less productive of the two types. Whereas the chesty cough brings up phlegm or mucus from the lungs, a dry cough can just seem plain irritating. Many smokers can have a continual dry cough throughout their lives. They see the cough as part of their smoking and, in time, they take it for granted.
Chronic coughing can sometimes be extremely serious. People who suffer from chronic coughing have been known to break their ribs due to the condition. People who experience chesty coughs that last for more than two weeks should consult a doctor. Coughing that is caused by a cold or flu usually disappears within two weeks; if it does not, it may be a symptom of a more serious problem.
The dry cough is often seen as the less productive of the two types. Whereas the chesty cough brings up phlegm or mucus from the lungs, a dry cough can just seem plain irritating. Many smokers can have a continual dry cough throughout their lives. They see the cough as part of their smoking and, in time, they take it for granted.
Chronic coughing can sometimes be extremely serious. People who suffer from chronic coughing have been known to break their ribs due to the condition. People who experience chesty coughs that last for more than two weeks should consult a doctor. Coughing that is caused by a cold or flu usually disappears within two weeks; if it does not, it may be a symptom of a more serious problem.
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