If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust. Regular smokers can also blow out darker mucus because of the tar or other toxic ...

We’re in the midst of flu season, when coughs, colds, and “the flu” are at their peak, often lingering for what feels like ...

Doctors say the self-limiting virus infection can be treated for symptoms, urging parents to not panic ...

Korea reports normal HMPV levels amid rising influenza concerns Korea sees stable levels of HMPV as influenza cases rise ...

Medically reviewed by Jordana Haber Hazan, MD Sipping on a warm cup of tea can be a soothing home remedy when you have a cold ...

My three children (two in grade school and one in kindergarten) seem to have colds all the time in the winter. The sneezing ...

Eucalyptus oil is commonly used for steam inhalation as it relieves inflammation and helps clear phlegm. However, it can be ...

Mercola, you should seek medical attention: If your symptoms persist for more than 10 days If you experience difficulty breathing, develop a severe cough, notice thick green or yellow mucus ...