Royal fans raised fears after the nation’s longest-serving monarch appeared with a deep purple blemish on her hand while welcoming the King and Queen of Jordan to Buckingham Palace earlier this week.

A 2-year-old twin boy was referred to a cardiology clinic for long-standing cyanosis. He had been born to a healthy 36-year-old mother. The diamnionic, dichorionic twin pregnancy had been complicated ...

Royal fans welcomed news of the Queen's return to public life, but raised concerns about the colouring of her hands which in some cases could be an indicator of the health condition peripheral ...

Q: Which doctor should I consult if my baby has cyanosis? A: You should immediately go to the emergency room (ER) physician at the nearest hospital, who will refer you to a neonatologist. A: Cyanosis ...