With the annual 315 coming up, many people are focused on “fighting against counterfeiting and revealing the evils”. However, in the eyes of a tui na doctor, “315” has a more practical meaning for our health. Generally speaking, in the half month after “315”, there is a sudden increase in the number of patients coming to our department, especially the middle-aged and elderly people who have suffered from neck, shoulder, waist and leg pain. For example, they wake up and find that they have “fallen off the pillow”, sneeze and sprain their back, etc. Why is this? It turns out that in Beijing, “315” is the time when the heating supply in Beijing ends. At this time, although the weather has turned warmer compared to winter, the temperature is also hovering in the low. Chinese medicine says “cold is the main attraction”, the weather becomes cold, the body will be stiff and hard, especially adapted to the heated room, the ambient temperature changes sharply, the body’s adaptability becomes poor, the slightest carelessness, can trigger neck, shoulder, back and leg pain. So what preventive measures should we do? 1. Advance psychological adaptation To give a precautionary shot in advance to the psyche, is to remind yourself of the cold weather, pay attention to protect the focal point, when the body function receives the signal you send, there will be an early stress response to protect themselves. 2. strengthen the activities of warm-up cold weather, muscle contraction, so whether it is to get up and brush your teeth or work before moving things, you should first warm-up activities to wake up the muscles, which can reduce or prevent the occurrence of acute sprains. 3. do not forget to spring cover autumn freeze This season is not yet the time to take off winter clothes, so at home or out to pay attention to keep warm, do not let the “cold evil” to take advantage of the weakness and enter.