The recent red alert for haze has caused widespread panic among the population. Hospitals are overcrowded with respiratory units, and a small surge of cough and asthma patients is seen. According to Chinese medicine, asthma is closely related to each person’s constitution. In autumn and winter, the temperature plummets, which is considered by Chinese medicine to be the time when nature’s “yang energy decays”. At this time, the body’s yang energy is hidden inside, the lung energy is weak, the kidney yang is gradually weakened, the body’s resistance is relatively weak, the cold air or haze will be slightly stimulated asthma attacks. Some patients suffer from asthma and are tired of taking medicine and injections. We collate several kinds of self-massage to assist in preventing asthma attacks: 1. Health care during the remission period: (1) Rub the tiantu: Use your thumb to rub the depression 0.5 inch above the upper edge of the upper sternal notch on the middle 50 times. (2) Rubbing the mushroom: rub the mushroom point in the middle of the two nipples with the thumb 100 times. (3) knead lung yu: use your thumb to knead the lung yu point 1.5 inches below the spinous process of the third thoracic vertebrae for 100 times. 2, warm tips: (1) prevention of asthma should first pay attention to the cold to keep warm, do not catch a cold; (2) the shape of cold drinking cold easy to hurt the lungs, cold food can not be eaten; (3) avoid allergens, remember to wear a mask when you go out.