2. If it has been found that chilblain begins to grow, be careful not to scald chilblain directly with boiling water, but to soak it properly with hot water. Soak 2-3 times a day, and then apply some chilblain cream. At this time, it is necessary to keep warm. Only when the body is warm and the hands are not cold can frostbite be better prevented.
3. Pay more attention to exercise in winter, avoid long-term immobility of limbs, exercise properly after standing for a long time, promote blood circulation and reduce the occurrence of frostbite. Insist on exercise, strengthen your physique to keep out the cold, and apply grease to the parts that are easy to catch a cold to protect your skin. It is not advisable to heat or bake with fire immediately after freezing.
4. After washing the affected area with hot water every night, peel the banana and smear the frostbite with banana meat. Do not wash the affected area after application, 65438+ 0-2 times a day, and it will be fine in a few days. Another is to leave the skin thicker when eating watermelon in summer, and gently rub the frostbitten parts with it in winter for about 5 minutes each time, 1-2 times a day for several days, which can effectively prevent frostbite.
5. Humidity will accelerate the heat loss in the body and it is easy to get frostbite. Therefore, clothes, shoes and socks should be kept dry, and they should be replaced in time after getting wet, which is conducive to keeping warm. The size and tightness of shoes and socks should be appropriate, neither too tight nor too small.
Pay attention to yourself when you find signs of frostbite on your hands. Always soak your hands in hot water to prevent them from freezing. Some frostbite may be cured if it doesn't come out.