There's an extra post today as this is too important to miss. We shouldn't need to be reminded to look after our health and well-being, but sadly we often tend to put our own priorities at the bottom of our to do lists. Especially at this time of year when it's easy to overwhelm ourselves physically and mentally trying to create the perfect Christmas.
Putting yourself first isn't necessarily selfish - staying fit, healthy and sane benefits all around you. Never feel guilty about practising self care. There are many, many ways to do it, focus on what works for you.
There's some useful information in these links
and you may find this previous post of interest.