The common cold looks trivial compared with illnesses that fill intensive care units, yet it still knocks out workers, empties classrooms and costs health systems huge sums every winter. Despite ...

Many people think of December and January as the two months of the year you're likely to catch the common cold, but “cold season” actually stretches from late August through April. That means only ...

It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.