Doctor insights on:
What Causes People To Cough Up Blood
The cough reflex is a protective mechanism that uses muscles in your throat and chest to expel mucous and saliva that may contain pathogens that would otherwise possibly be inhaled via aerosol or to expel pathogens infecting the throat and respiratory system. Cough benefits the host by reducing load and benefits the pathogen which may then spread via aerosol. ...Read more
Frank Blood?: Per Mayo Clinic, possible reasons for coughing blood include: chronic bronchitis, bronchiectasis, Pulmonary Tuberculosis, Chronic obstructive pulmonary disease, lung cancer, cystic Fibrosis, pneumonia, abscess of lung, emphysema,pulmonary embolism, chest trauma, parasitic infections. See: http://www.mayoclinic.org/symptoms/coughing-up-blood/basics/causes/sym-20050934 ...Read more
This is serious: If you've coughted up blood and you're not just recovering from a chest cold, you have treatable tuberculosis until proved otherwise. Get right with your physician. Nowadays lung cancer is more common in many parts of the world, and there are other causes as well, but you owe it to yourself and those around you to get checked without delay. ...Read more
Bronchitis or Nose: Bronchitis is usually the most common cause of coughing up blood (hemoptysis). However, they may also have a small bleed at the back of their nose, which is dripping down their throat and subsequently being coughed up. The most common cause of nose bleeds in children is what we call "digital trauma, " a.K.A. Nose picking. ...Read moreSee 1 more doctor answer
Frank blood is: serious. Per Mayo Clinic, possible reasons for coughing blood include: chronic bronchitis, bronchiectasis, Pulmonary Tuberculosis, Chronic obstructive pulmonary disease, lung cancer, cystic Fibrosis, pneumonia, abscess of lung, emphysema,pulmonary embolism, chest trauma, parasitic infections. See: http://www.mayoclinic.org/symptoms/coughing-up-blood/basics/causes/sym-20050934 ...Read more
Yes can irritate: If coughing is severe onough you can irritate the linings of your throat which can cause bleeding. ...Read more
Nose bleed: The most common reason would be a nose bleed causing blood to be swallowed. One needs to be concerned about a foreign body which may have been inhaled. There are a number of rare congenital abnormalities or lung problems that would entail a full pulmonary work-up but these are extremely unusual. ...Read more
Hemoptysis: Disease include tb, tumor of the tracheobronchial system, folks on anticoagulants with severe coughing spell. Source of blood can also be from nose or mouth. Patient usually starts the work up by seeing an ENT doctor. If negative finding, bronchoscopy by pulmonologist is the next step for persistent or recurrent hemoptysis. ...Read more
In fact any can: If the infection irritates the lining of your airways you may cough up some blood, similar to how constantly blowing your nose, just from allergies, can lead to blood in your nasal secretions. There are some more aggressive bacterial or fungal infections that can erode into blood vessels in the lung and cause more serious bleeding though. ...Read more
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