Hay fever affects roughly one in four UK adults. Symptoms are caused by three different types of pollen: tree, grass and weed pollen. As hay fever season typically runs from March to September, this ...

Tree pollen levels are currently "very high" in London, while levels are "high" in areas including Birmingham, Brighton, ...

The immune-boosting power of a fever is surprisingly ancient. Cold-blooded creatures like fish typically move to warmer environments to help fight infections. In one fish species, Nile tilapia, that ...

A slight fever, body ache and sore throat. That’s how it starts. Eventually, the fever subsides. But congestion, cough, and fatigue persist. For over a month, i ...