Doctor insights on:
What Can Cause You To Cough Up Blood
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
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
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
Yes can irritate: If coughing is severe onough you can irritate the linings of your throat which can cause bleeding. ...Read more
Not likely: Pet allergies can be very annoying leading to allergic rhinitis or severe triggering asthma or even rarely anaphylaxis. However, pet allergies should not cause a person to cough up blood. A cough productive of blood may have many causes and a physician skilled in the evaluation such as a pulmonologist can help identify the cause so proper treatment can be given. Don't delay.... ...Read more
What would cause you to cough up blood for two days and have chest pain on the side. I''m a 26 y/o female.
Many: There are many that include blood vessel disorders and clotting issues among others. Best to consult with your physician and ask relatives about similar problems. ...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
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
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