What diseases are associated with paroxysmal expiratory dyspnea?
Disease description:
My father has bronchitis and frequently coughs. He takes medication daily, and during severe episodes, he experiences dyspnea. Could you please tell me which diseases are associated with paroxysmal expiratory dyspnea?
Doctor's answer (1)
Dr. Feng Tao
Paroxysmal expiratory dyspnea is commonly seen in the following conditions: bronchial asthma and acute exacerbations of chronic obstructive pulmonary disease (COPD). However, these two conditions differ in several key aspects:
1. **Bronchial asthma**: Patients are typically asymptomatic between episodes; during an attack, expiratory dyspnea predominates, often accompanied by wheezing. Attacks frequently occur at night and are commonly associated with allergic triggers and a genetic predisposition.
2. **Chronic obstructive pulmonary disease (COPD)**: Symptoms are present both during exacerbations and stable periods, and the disease is generally associated with smoking.
