It is one of those hidden threats that often goes unnoticed. Mold toxicity and its symptoms blend seamlessly with everyday ...

"Usually, when we think about the common cold, it's a virus," Dr Cheryl Lythgoe of Benenden Health explains to Yahoo UK.

Do you have a sore throat, a runny nose and muscle aches? It could be a common cold, a case of the flu -- or COVID-19. The illnesses all share similar symptoms, sometimes making it hard to distinguish ...

"Hearing those words was like a stabbing pain in my heart," baby Melody's mom said of the moment the family learned of the ...

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

As cold and flu season ramps up, it can be difficult to tell the differences between these common illnesses. Dr. Bernice ...

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.

Often confused for a common cold, respiratory syncytial virus (RSV) can in fact be serious and should be studied more closely ...