After a blizzard, the air is properly cleaned, coupled with the high interest in enjoying and playing in the snow, and too much outdoor activity in the “snow is not cold, but snow is even colder” weather can easily lead to colds. The essence of Chinese medicine is “not treating the disease, treating the disease”. As the old saying goes: “Self-mo and self-pinch, stretch your hands and feet, get rid of labor and annoyance.” For colds, we can also self-mo pinch, to prevent the disease before it occurs. Small actions to prevent colds 1, anti-wind evil rub Fengchi. Fengchi point is the gateway to prevent wind evils in the human body, with the palm of the hand horizontal rubbing bilateral Fengchi area to the degree of slight heat, and then press the middle finger to rub the Fengchi point for 2-3 minutes, you can prevent the wind evils from attacking you and preventing colds. 2, Xuan Tong lung orifices pinch the bridge of the nose. The lungs open to the nose, and wind and cold evils attack the human body mostly from the mouth and nose. Thumb and food, two fingers opposite, from top to bottom gently pinch the bridge of the nose for 1 minute, you can enhance the lung orifices defense capabilities. 3, dredge the lungs often rub hands. In winter, the hands are often exposed to the outside, the fish is the lung meridian “Xing” point, often rub hands, mainly bilateral big fish area relative rubbing, can dredge the lung meridian, dispersal of cold and heat. Warm tips: 1, to prevent colds, but also need to drink more water, pay attention to rest. 2, pay attention to the mouth, nose and eyes of the local clean. 3, the living environment should pay attention to clean, quiet, light enough, open the window regularly to change the air.