A head cold, or common cold, is a viral infection of the nose and throat. It is usually a mild illness, and involves symptoms in the head, such as a stuffed, runny nose and watery eyes. According ...

Understanding the differences between colds, flu, and RSV can help in identifying the illness you're dealing with, the ...

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about symptoms and vaccines.

Fact checked by Nick Blackmer By now, you may have seen headlines linking an alarming new COVID symptom dubbed “razor blade throat” to NB.1.8.1, the variant currently surging in the United States. The ...