The 7th kind: Can use when prevent frostbite glove.

第七种：可当防冻手套用。

youdao

Let the area warm completely before applying ice again, in order to prevent frostbite.

再次敷上冰块前，患处应完全恢复到温暖的状态，避免发生冻伤。

youdao

Let the area warm completely before applying ice again, in order to prevent frostbite.

再次敷上冰块前，患处应完全恢复到温暖的状态，避免发生冻伤。

youdao