This cold and flu season, you may be looking for clues you're getting better anywhere you can find them, even in the color of ...

Researchers identify a new player in human immunity that can go rogue and turn the immune system against the body’s own ...

The Vatican says Pope Francis slept peacefully and ate breakfast after developing pneumonia in both his lungs.

Lower respiratory tract infections affect the airways and lungs. They include bronchitis, which is an inflammation of the ...

Discover the best nasal congestion home remedies, according to an ENT doctor who specializes in sinus and nasal disorders.

What you eat can play a role in how well your immune system functions. There is some evidence that these herbs and spices may ...

ROME (AP) — Pope Francis read the newspapers and had breakfast on Sunday after a second night sleeping well at the hospital ...

Doctors on Saturday prescribed “absolute rest” for Pope Francis and modified the treatment for his respiratory tract infection, the Vatican said, a day after the 88-year-old pope was admitted to a ...

You might have a sinus headache. A sinus headache is caused by inflammation and congestion in the sinuses, which are air-filled spaces in the skull around the nose, forehead, and cheeks.

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