1, with 3 garlic, mashed into garlic. Then put the mashed juice outside to dry for an hour. Apply these juices to frozen or frostbitten areas every day. Apply six or seven times a day for two weeks. After a while, your hands will be completely frozen.

2. We should use ginger in our family. You can slice ginger, and then wipe the frostbitten area or frostbitten area with ginger slices. Rub it six times a day, and after a while, your hands won't freeze.

3. "Ten drops of water" (sold in pharmacies) is applied externally to chilblain, 6~ 10 times a day, which is better for those who have not suffered from chilblain; If the local skin is damaged and eroded, apply erythromycin ointment first, and then use ten drops of water after the inflammation dissipates.