Think cold weather makes you sick? Learn what really causes winter illness—and why that drippy cold‑air nose is usually nothing to worry about.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The common cold can commonly cause different symptoms in different people. A new study shed ...

Rhinovirus, computer illustration. The rhinovirus infects the upper respiratory tract and is the cause of the common cold. It is spread by coughs and sneezes. [Kateryna Kon / Science Photo Library / ...

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 ...