Medically reviewed by Susan Russell, MD Key Takeaways Coughing up white mucus can signal an upper respiratory infection or ...

The moment you notice blood in your cough, your world can suddenly feel like it’s spinning out of control. That metallic taste in your mouth and the frightening sight of red-tinged sputum can trigger ...

The best ways to get rid of phlegm, from using nasal sprays to taking the right OTC medications. Plus, they explain what ...

Healthy phlegm is usually clear and runny, but many different health conditions can change the consistency or color. Phlegm, also called sputum, is mucus produced by your lungs that helps protect your ...

People who experienced severe long COVID had two stand-out symptoms: Persistent cough and a lot of sputum within the year after being hospitalized for their initial infection, according to a new study ...

As a cold ends, a severe mucus cough starts. Sound familiar? Two studies now give explanations: First, crucial mechanisms of the mucus in both diseased and healthy airways; second, what happens in ...

Add Yahoo as a preferred source to see more of our stories on Google. If you’ve ever fought a cold or infection in the past, chances are you’ve had the not-so-pleasant experience of coughing up green ...

Coughing can involve an involuntary reflex that kicks in when your body attempts to remove irritants, or coughing can be done voluntarily. It can be a symptom of illness or due to an obstruction in ...

TB tests use phlegm — not the easiest thing to get or work with. It takes time for results. And there can be false negatives ...

People may experience a cough and sore throat, but no fever. Causes of this can include a simple irritation, infection, or obstruction in the throat. Coughing is a natural reflex that helps clear the ...

Huff coughing, or huffing, is a breathing technique that helps move mucus out of the lungs. It can clear the lungs and help prevent infection in people with conditions such as chronic obstructive ...

Coughs that nag you all day long are bad enough. But when they keep you awake all night, you can feel downright awful. How can you calm down your cough so you can get the sleep you need? You’re in ...