1, avoid asthma triggers. Currently, the common triggers of asthma are: inhalation, ingestion, contact with allergenic substances, infection of the airways, climate, medication, exercise, and psychological factors. Dust mites, house dust, pollen, mold and living in a humid environment, passive smoking are common triggers, while airborne pollen in infants is not an important causative factor, within 3 years of age, respiratory tract infections are common triggers, mainly viral infections, the most common are the rosary syncytial virus. Psychological factors can affect the asthma attack and its severity, such as crying and laughing, nervousness and fear, emotional changes can also cause some asthmatic children. Creating a warm and harmonious family atmosphere for children, not overly pampering and accommodating children, cultivating regular living habits for children, and keeping them calm, cheerful, and free from temper tantrums will keep them away from anxiety and fear. The type, duration, amount and intensity of exercise are all directly related to asthma attacks. Current research shows that exercise is safe and effective in asthma patients, and exercise tolerance can be improved after exercise. Therefore, a suitable exercise program should be formulated, appropriate exercise programs should be selected, and exercise should be carried out in a gradual and orderly manner, gradually increasing the amount of exercise and persistently, such as adhering to the daily washing of the face with cold water, swimming in the summer, and taking a walk, running or morning exercise in the early morning, with special emphasis on taking part in collective projects, such as playing ball games. Specialized whistle training can also be carried out, such as playing the harmonica, blowing up balloons, practicing singing under the guidance of a music teacher, and doing medical gymnastics. Children with asthma are forbidden to use some asthma-inducing drugs, such as aspirin, ibuprofen, anti-inflammatory pain, banned Pulsatilla, APC, children with medication must be used under the guidance of a doctor, do not blindly go to the drugstore to buy their own medication, to the children to take. 2, grasp the child asthma attack aura symptoms. Most children with asthma before the onset of aura symptoms, the most common are itchy eyes and nose, sneezing, runny nose, watery eyes, coughing, sometimes accompanied by chest tightness and other symptoms, usually in the precursor to the emergence of timely use of medication, you can avoid asthma attacks.