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 ...

Discover the similarities between Covid, flu, and the common cold, and learn how to diagnose each one accurately with testing ...

“Mucus has got a bad rap,” said Dr. Richard Boucher, a pulmonologist and director of the Marsico ... The feeling of built-up mucus can trigger a cough, which forces it out. Advertising In certain ...

Phlegm can build up at the back of your throat when you lie down in bed and trigger coughing at night. “The most common cause of this is an upper respiratory tract infection such as colds or flu ...

You should stay away from smoking while recovering from a chest infection, as it can make your symptoms worse. If you are treating a child with a chest infection, don’t let them breathe in steam from ...

Nationwide Children’s Hospital is monitoring an uptick in mycoplasma pneumonia cases. According to the U.S. Centers for ...

The type of cough can vary from person to person. It might be dry or produce a small amount of mucus. If the mucus appears pink or frothy, it could mean that fluid is collecting in the lungs ...

The main symptoms of a chest infection include: A chesty cough Coughing up green or yellow mucus Wheezing and shortness of breath Chest pain or discomfort The NHS states that the coughing and mucus ...

Atypical pneumonia can be caused by some molds, viruses or bacteria, according to the American Lung Association. A common ...

Unlike the common cold—which, although miserable, usually doesn't hurt anyone—influenza can be serious business. Here's what ...