Hot water is very bad, like with hypothermia it can induce shock and increase the chances of chillblanes.
Best thing tends to be a warm dry towel and rub the affected part, this also helps stiumlate circualtion. My mother also had Raynauds, so not my personal experience but what this is what we had to do for her. - We lived in Norway and one winter Oslo dropped to minus 40 Celcius.
Hot water is very bad, like with hypothermia it can induce shock and increase the chances of chillblanes.
Best thing tends to be a warm dry towel and rub the affected part, this also helps stiumlate circualtion. My mother also had Raynauds, so not my personal experience but what this is what we had to do for her. - We lived in Norway and one winter Oslo dropped to minus 40 Celcius.