1, wheezing, dyspnea, wheezing and dyspnea are typical clinical manifestations of bronchial asthma. After the premonitory symptoms of asthma appear, patients often have symptoms such as chest tightness, chest tightness, shortness of breath and dyspnea, and the wheezing attack is usually sudden. Because bronchial asthma is a small airway spasm, there will be symptoms of expiratory dyspnea, short inspiratory time and long expiratory time, and patients feel that it is difficult to exhale, but clinically, some asthma patients even struggle to inhale and exhale.

2, repeated coughing, disturbing people at midnight is another typical symptom of bronchial asthma, usually dry cough, but cough and expectoration during asthma attack are relieved, mainly wheezing symptoms. At the end of asthma attack, bronchospasm and airway stenosis are relieved, and a large number of respiratory secretions need to be discharged, mainly chronic cough at night. Pulmonary function examination and inhalation provocation test can help to diagnose bronchial asthma.

3, asthma attack, chest tightness uncomfortable When asthma attacks, patients often hold their chests and feel chest tightness and tightness. If the asthma attack is serious and lasts for a long time, there may be chest pain, which may be related to excessive fatigue and strain of respiratory muscles. Sudden chest pain should consider the possibility of spontaneous pneumothorax.

Introduce AFC international standardized treatment system for asthma and bronchitis

Shandong Ji' nan asthma college hospital

Address: No.412, Yingxiongshan Road, Shizhong District, Jinan, Shandong Province