Common implies that there’s a single ordinary pathogen to blame for your runny nose, coughing, and mild fatigue. Actually, there’s a huge array of viruses—­more than 200 of them—that induce colds, ...

Do you know which foods amp up your protection against colds and flu the most? We asked top nutrition experts to reveal the ...

Most chest infections are mild and clear up on their own, others can be severe and sometimes even life threatening ... Home ...