Summer is great for many reasons (shorts weather, sexy sandals, “So You Think You Can Dance”…), but for us, the best part is that it’s the season to rock sexy, candy-colored lips!

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 ...

Central cyanosis affects the lips, but it can also affect the tongue and chest. Blue lips may indicate a type of cyanosis caused by lower oxygen levels in the red blood cells. Blue lips may also ...