The cause of asthma should be identified first. If the respiratory system infection caused by asthma should be symptomatic treatment at the same time anti-infection. If it is an acute attack of asthma should be promptly nebulized inhalation bronchodilator. If the asthma is caused by a foreign body, then the Heimlich method of first aid should be carried out immediately, and immediately sent to the hospital, emergency bronchial intervention. 1. Respiratory infections: such as pneumonia, bronchitis and other diseases caused by the baby wheezing, can be nebulized inhalation treatment to achieve the effect of asthma. And to be ventilator-assisted ventilation. ICU supportive treatment is needed when necessary. 2. Bronchial asthma: bronchial asthma acute attack should be immediately inhaled bronchodilator. Normally, regular inhalation of glucocorticosteroids for long-term anti-infection treatment. Bronchial asthma is usually caused by allergies, so babies should pay attention to avoid contact with allergens, so as not to trigger asthma. 3. Inhalation of foreign objects: baby inhalation of foreign objects will trigger severe choking, wheezing, breathing difficulties. If the baby inhaled a foreign body should immediately call 120, at the same time for the Heimlich maneuver, hospitalized emergency perfect bronchoscopy intervention. If the baby wheezing is very obvious, it is recommended to seek timely medical treatment, if necessary, mechanical ventilation, or even transferred to the ICU close supervision and treatment, parents should pay attention to avoid the baby in danger.