CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how to treat them if you’re sick.

A board-certified immunologist clears the air—turns out, there's only one time when allergies can lead to a fever.

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

It’s normal to be colder in the winter — but what’s not normal is extremities growing so cold that they go numb and turn ...

The UK Health and Security Agency (UKHSA) has confirmed that a so-called 'mystery virus' is on the rise in the UK, and a ...

Denver7’s monthly climate conversations with Colorado Public Radio host Ryan Warner turn a page in January as chief ...

We've all been told to wrap up warm when going out to avoid catching a cold but it it all really true? And what are the real ...

William Schaffner: Norovirus is an intestinal virus that can make you very, very sick. It is indelicately called winter ...

People who have weakened immune systems such as infants and older adults, and those with respiratory conditions like asthma ...

Exposure to low temperatures for prolonged spells can trigger an array of different health conditions, some of which may be ...

Phil Day, Superintendent Pharmacist at Pharmacy2U, has shared expert insights on what cold sores are, their causes, and how ...