The temperature in Guangdong dropped like a cliff, and a cow froze to death. What protective measures should local people take?

Many places in the south have suffered recently? Wet and cold? . On February 2 1 day, a wide range of rainy weather continued to appear in South China, with heavy rains in southern Jiangnan, South China and Guangdong. Under the combined influence of rainy weather and cold air, the temperature in southern 10 provinces will remain below 5℃. So how can we prevent this extreme weather?

Pay attention to wearing warm clothes, hats, scarves, gloves and other warm items, and pay attention to carrying umbrellas; Try to keep clothes dry, avoid wet clothes, and keep warm when resting and sleeping; Try to eat high-calorie food, which has a good cold-proof effect. In cold season, warm and spicy food can be increased, such as ginger containing aromatic essential oil, pepper containing capsaicin and pepper containing piperine. They are all spicy foods, which are suitable for eating in winter, which can not only increase appetite, but also promote blood circulation and improve cold-proof ability. Drink more hot drinks to keep your body temperature.

In order to prevent frostbite, always observe the skin, especially the exposed parts, such as ears, face and hands, to see if it is pale, stiff or unconscious; Rub facial skin irregularly, stretch bones and muscles, and move hands and feet; Try to stay in the leeward and sunny position; Do not wear tight clothes, so as not to interfere with blood circulation; It is forbidden to touch metal objects with bare hands. In the cold season, the surface temperature of this kind of objects is very low, and the heat conduction is fast, so it is easy to get frostbite when touched by hands. Strengthen the warm protection of knee joint, elbow joint, wrist joint and ankle joint; Old people have poor cold resistance. When going out or at home, pay special attention to keep your legs and feet warm, avoid sitting for a long time, and often stand up, stamp your feet and rub your hands to promote blood circulation. ?

How to deal with frostbite: try to leave the cold environment, take off cold and wet clothes, shoes and gloves, and put on dry clothes, shoes and socks; Take warm-keeping measures to supplement food energy; When frostbite is not serious, warm water can be used for rapid rewarming; Don't use the wrong heating method, such as beating, soaking in cold water, rubbing snow or baking. See a doctor if necessary.