Jassey, DOCoughing up thick, green mucus may mean a bacterial or, less often, viral infection, but that's not always true.

A higher-than-normal amount of phlegm can build up in your nose, throat, and lungs when you are sick. This build-up may cause coughing and discomfort. Bloody, brown, white, yellow, or green phlegm ...

As many Brits are falling ill with seasonal illnesses a doctor revealed how to tell what is causing your cough ...

What you cough up depends on what type of pneumonia ... This cough can produce green, yellow, or bloody mucus. Treatment for a pneumonia cough will be based on the type of pneumonia itself.

“Most of these types of coughs will go away within three weeks, but if your cough persists and you are bringing up green phlegm you may need to see a health professional and may need antibiotics ...

The health expert has also issued advice on when you should see your GP if you have a cough that won't go away ...

Young children are increasingly being infected with bacteria that can lead to the illness known as walking pneumonia. A ...

Whooping cough (pertussis) infections continue to rise in the U.S., with the Centers for Disease Control and Prevention (CDC) estimating more than 17,600 cases as of Oct. 5. That’s more than a ...

He further noted: "Any cough with associated worrying or severe symptoms such as coughing up blood ... and headaches Lots of dark yellow or green mucus. “Chest infections can either be viral ...