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.
A cough can be classified by its duration, character, quality, and timing. The
duration can be either acute (of sudden onset) if it is present less than three
A cough is your body's way of responding to irritants in your throat and airways.
An irritant stimulates nerves there to send a cough impulse to your brain.
6 days ago ... A cough, also known as tissus is a sudden reflex humans and many animals
have to clear the throat and breathing passage of foreign particles, ...
Sep 26, 2015 ... 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 ...
Oct 1, 2010 ... A cough is a natural reflex that protects your lungs. Coughing helps clear your
airways of lung irritants, such as smoke and mucus (a slimy ...
Coughs have distinctive traits you can learn to recognize. A cough is only a
symptom, not a disease, and often the importance of your cough can be
Jul 16, 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 ...
Introduction. A cough is a reflex action to clear your airways of mucus and irritants
such as dust or smoke. It's rarely a sign of anything serious. A "dry cough" ...
WebMD has the basics on common triggers, related symptoms, and treatment
options for your cough.