A cough that produces mucus or phlegm can reveal an underlying infection or condition. Learn about wet cough causes and how ...

You can gauge the end of a cold by the intensity of symptoms. Body aches and sneezing are probably over. Learn how to tell ...

Yellow mucus doesn’t mean that you need antibiotics ... It could also be dirt, dust, or discolouration from inhaling smoke. If you’re coughing up brown mucus, though, you should see a doctor ...

Producing mucus will help clear your sinuses ... A lot of people think yellow or green snot means you need an antibiotic. That is not true. Laura Martin, MD, MPH If it's a viral infection causing ...