As many Brits are falling ill with seasonal illnesses a doctor revealed how to tell what is causing your cough ...

The sticky, slimy goo plays an essential role in fighting off infections, shaping the gut microbiome and more.

A BUNGED up nose is one of the many joys cold and flu season brings each year. Though having to dab at your streaming schnoz with tissues can be a real headache, most of us tend to assume that ...

Thick, yellow, green, or blood-streaked mucus can suggest a bacterial infection ... Mucus draining into the back of your nose and throat. In later stages, symptoms can develop into facial pain ...

Fever can be a symptom of pneumonia, but it is possible to have pneumonia with no fever. Learn more about how it’s diagnosed.

When that happens, it’s called bronchitis. Symptoms of this condition include a nagging cough, and you might cough up mucus that’s yellow or green. There are two types of bronchitis ...

Computer simulations of how influenza A moves through human mucus found it is ideally configured to slide through the sticky ...

An expert has warned that certain comfort foods can actually make sore throats and Covid-related symptoms worse, so it's ...

Javascript is required for you to be able to read premium content. Please enable it in your browser settings.

It can cause symptoms such as a blocked and runny nose, pain, swelling and tenderness around your cheeks, eyes or forehead, ...