Throwing up mucus can occur when mucus from your stomach lining or mucus that you swallow appears in your vomit. Mucus from postnasal drip and coughing can also trigger vomiting, especially in ...

Coughing is one of the body's defense mechanisms of getting rid of phlegm, mucus, sputum, postnasal drip, or a foreign body.

Productive coughs help get mucus out of your lungs. Dry coughs don’t produce anything. Wet coughs can be caused by: Viruses. Colds and the flu are the most common causes of a productive cough ...

Other symptoms include fever, headaches and vomiting. The pathogen may spread ... At this stage, those infected often begin coughing up blood or bloody mucus. A class of antibiotics called ...