Blue lips are sometimes associated with extreme cold and can be worrying. The NHS says that cyanosis, which is when your lips turn blue or grey because you’re not getting enough oxygen ...

Set against the soundtrack of Tove Lo's 'Blue Lips', two best friends embark on a trip to escape boredom and heartbreak, which takes them on an odyssey of wild nights and self-discovery.

vibrant lips are in this season. And no, not just your typical bright red (although the models at Alice and Olivia and Coach made a compelling case for it). We’re talking about shades of blue ...