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.
Hemoptysis or haemoptysis is the act of coughing up blood or blood-stained
mucus from the bronchi, larynx, trachea, or lungs. This can occur with lung cancer
WebMD explains the reasons you might be coughing up blood - and when to see
Coughing up blood can be caused by a variety of lung conditions. Coughing up
blood can take different forms: The blood may be bright red or pink and frothy, ...
Oct 19, 2015 ... Seeing blood when you cough can be alarming, whether it's a large or small
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Sep 8, 2016 ... Nothing is sure to bring up imagines of your immediate death more than
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Coughing up blood from the respiratory tract is called hemoptysis. The amount of
blood produced can vary from a few streaks of blood mixed with normal sputum ...
There are various causes of haemoptysis (coughing up blood). If you cough up a
lot of blood then call for an ambulance immediately. Coughing blood can be ...
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