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A cough is a common reflex action that aims to clear the throat of mucus or foreign irritants. Coughing to clear the throat is typically an infrequent action, although there are a number of other conditions that can cause more frequent bouts of coughing. Most coughs will clear up, or at least significantly improve, within two weeks. Any cough that produces blood or hasn't improved after a few weeks may be serious. More »
Source: healthline.com


A cough is a sudden and often repetitively occurring, protective reflex, which helps to clear the large breathing passages from fluids, irritants, foreign particles  ...


Apr 26, 2016 ... A cough is your body's way of responding when something irritates your throat or airways. An irritant stimulates nerves that send a message to ...


Dec 6, 2016 ... A cough, also known as tussis, is a sudden reflex that humans and many animals have. Its purpose is to clear the throat and breathing passage ...


Jul 2, 2015 ... Are you fed up with your stubborn cough? There are many reasons why a cough may not improve, and that can be frustrating for people and ...


Oct 27, 2015 ... WebMD has the basics on common triggers, related symptoms, and treatment options for your cough.


Mar 16, 2017 ... A cough is a common reflex action that clears the throat of mucus or foreign irritants. Coughing to clear the throat is typically an infrequent ...


Dec 9, 2016 ... Cough. A cough is your body's natural reflex to help clear your airways of irritants and prevent infection. Common irritants include smoke, ...


May 1, 2017 ... Coughing helps your body heal or protect itself. There are two types of coughs: acute and chronic. Learn the causes of chronic cough.


What is a dry cough? What are the causes and what can I do about it?