As you sit and open your presents on Christmas morning spare a thought for all those working to keep your NHS running 24/7 over the festive period.
Luckily, many of them are tweeting their greetings with the hashtag #NHSworkingXmas so if you want to say thank you all you have to do is hit "reply".
— Alvin Tan (@alvintanmh) December 24, 2015
Merry Christmas from @SouthernHSCT theatres!
Happy at our work #NHSworkingXmasDecember 25, 2015
— Des McKenzie (@McKenzie6593) December 25, 2015
A big thank you to everyone who's donated gifts to bring festive cheer to our wardsDecember 25, 2015
Many people also tagged Jeremy Hunt who is locked in an ongoing battle with NHS workers.
Earlier this year the health secretary said that a “Monday to Friday culture” in areas of the NHS was having “tragic consequences”.
Doctors, nurses and other workers posted selfies of themselves in the workplace alongside the hashtag #ImInWorkJeremy to show the health secretary that for them, Britain’s healthcare system was already a 24-hour, seven days a week job.
My fabulous sister in law @rj_leigh is heading off to do a ward round on Xmas day.December 25, 2015
Here are six things you need to know about the changes, and the continuing furore...