1 After the first frost, the weather turned cold obviously. Women should pay special attention to keeping their feet warm. Don't wear boat shoes and thin socks. Wear shoes or boots that can cover their feet to keep warm, which has certain resistance to the cold wind.

2. In addition, the neck is the main part of cold invasion. Many people cough and have a sore throat when changing seasons, but the main source is still the neck. When this part catches cold, it is easy to cause a cold with downward lung symptoms, and it will lead to upward contraction of the neck blood vessels, which is not conducive to blood supply to the brain. Therefore, in the first frost season, a warm scarf can be said to be suitable for all ages.