Exacerbation of bronchopneumonia can be seen in the cough, cough sputum is difficult to cure, and persistent, but instead of aggravation, chest tightness, shortness of breath, and even dyspnea. Individual cases also appear different degrees of bronchial spasm, if not timely and effective relief of bronchial spasm, may lead to asthma, and asthma in a persistent state, such as the patient will appear sweating, chest tightness, shortness of breath, dyspnea, sitting breathing, and cyanosis and other phenomena occur. If this situation still can not give effective relief, it may lead to further aggravation of the condition, the patient’s hypoxia, or even respiratory failure, hypoxemia occurs, and in severe cases, acute respiratory distress syndrome occurs, which can be life-threatening.