When I'm at home, I've recently started using a hair dryer to quickly restore the circulation to my feet during a Raynaud's attack.
I find the concentrated heat helps to reduce the damage and the pain I'd feel if I were to let the circulation return naturally.
But I can't use a hair dryer all the time (eg when I'm outside), so I was wondering how do you keep your feet warm when you don't have access to a heat source?
Feel free to share your suggestions.