In the early stage of auricular frostbite, a large radish can be cut into thick slices and roasted by the fire and rubbed on the red and swollen auricular frostbite to dissolve stagnation, activate blood and reduce swelling, paying attention not to rub the skin with force. If the frostbite is strong, you can apply frostbite ointment locally and take antibiotics orally. If the auricle is ulcerated or even has exposed cartilage, you should immediately go to the hospital for surgery. In order to prevent the occurrence of auricular frostbite, attention should be paid to preventing cold and keeping warm. In the beginning, rub the affected area with a soft cloth from time to time, or use a towel dipped in warm water at 25℃; or use a decoction of egg skin in the right amount. After dropping to the appropriate temperature. Repeatedly wash. Until the frostbite place has a wet feeling or stiffness disappears. With hard lumps with red spirit wine or ginger juice. Pepper frequent rubbing. Make the qi and blood flow smoothly, when there are small scars on the skin. Available honey 70%. Lard 30% mixed into an ointment for external application, ulcers with Marble 1 piece or Marble cream (Marble 20 grams. Vaseline 80 grams), raw muscle yu red cream applied externally. Once a day. There are infected people can also be used Jiu Yi Dan, red oil cream cover paste, decay off the newborn, then change to use the raw muscle, raw muscle white jade cream to facilitate the closure. In addition, for those with weak qi and blood, it is advisable to add tonifying qi and blood and warming the blood vessels. For example, ginseng nourishing glory soup with reduction: 9 grams of sizzling yellow mao, 12 grams of party ginseng, 9 grams of atractylodes, 9 grams of cooked atractylodes, 9 grams of poria, 9 grams of angelica, 3 slices of ginger, 9 grams of jujube and 1.5 grams of cinnamon powder. For severe frostbite, it is advisable to add herbs to warm the yang and disperse the cold, such as Gui Zhi plus Dang Tang: 9 grams of Gui Zhi, 30 grams of Dang Gui, 6 grams of dry ginger, 6 grams of red peony, 6 grams of roasted licorice, 9 grams of jujube, and 3 grams of each of Chuan Cao Wu.