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 phlegm. Along with a runny nose and sore throat, green phlegm is ...

In TODAY.com's Expert Tip of the Day, a doctor reveals the important clues about your health that can be found in your snot.

IT’S that time of year when countless illnesses are flying around, from coughs and colds to Covid and flu. Most of the time, ...

Medically reviewed by Jane Kim, MD Drinking plenty of fluids can help decrease the thickness of phlegm and make it easier to remove. Bloody, brown, white, yellow, or green phlegm may be a sign of an ...

DEAR MAYO CLINIC: After I had a bout of laryngitis that hung on for a long time, my voice still cracks and I have to keep clearing my throat. I've also been coughing up green phlegm. What's going on? ...

It can be hard to decipher when you or your children are suffering from allergies or something more serious. When should you go to the doctor? When should you take medicine, and what should you take?

In the later stages of COVID-19, various breathing and positioning exercises, medications, and other home remedies can help clear the mucus or phlegm associated with a productive cough or wet cough. A ...

Q: Over the years I have been bothered by coughing up phlegm from the back of my throat many times a day. One doctor told me it is not infected because the phlegm is white, but didn't really help me ...

Night-time coughing can wreck your sleep pattern and lead to lethargy and fatigue the next morning. Millions of us self-medicate for coughs, with the market for cough, cold and sore throat remedies ...