Eating spicy food can spark a variety of reactions: a euphoric buzz, a racing heart, a tingling tongue, gastrointestinal ...

When pain signals are passed along the nervous system, proteins called calcium channels play a key role. Researchers at ...

A leading pharmacist has warned Brits not to overlook changes to their skin – because they could be vital clues to a life-threatening condition. From a subtle discolouration to a change in texture or ...