February is Raynaud’s awareness month: https://www.sruk.co.uk/get-involved/awareness-events/knowraynauds/?gclid=CjwKCAiA9aKQBhBREiwAyGP5lSGDtvPtqM6UsH-mAO7DXiMUbTlkJwsZj9fI6cuC-HlzI1taNt_0gRoC3YwQAvD_BwE
Joint Newcastle and Coventry endeavours looking at objective skin colour measurements and skin temperature – seems to add to the mystery of Raynaud’s: https://pureportal.coventry.ac.uk/en/publications/explorations-in-skin-temperature-and-objective-skin-colour-measur