哮喘是主要的非传染性疾病之一。它是空气进出肺部而发生的慢性疾病,会导致通道发炎并变窄;以呼吸困难和喘息反复发作为特征,其严重程度和发作频率因人而异。患者1天或1周内可多次出现症状,一些人在运动时或在夜间症状可加重。在哮喘发作期间,支气管管道内壁膨胀,导致气道狭窄,减少了肺部通气量。周期性哮喘症状往往导致失眠、日间疲劳、减 Asthma is one of the major non-communicable diseases. It is a chronic disease in which air enters and leaves the lungs, causing the passage to become inflamed and narrowed. It is characterized by repeated episodes of dyspnea and wheezing, and its severity and frequency of seizures vary from person to person. The patient may have multiple symptoms within 1 day or 1 week, and some may exacerbate symptoms during exercise or at night. During an asthma attack, the inner wall of the bronchial duct expands, causing airway constriction and reducing lung ventilation. Cyclical asthma symptoms often lead to insomnia, fatigue during the day, less