My husband had frostbite for 13 yrs., we made a paste of jalapeno, habanero peppers, put it on the area, covered it to hold in place. We left it on for several hours, he hasn't had problem since. The capiscan in the peppers brings the blood to the area and gets it circulating again. Sorry i dont have measurements, just make enough to cover the areas. Hope this helps, worked for us. By the way he had third degree, toes were black.