雷雨一来就咳嗽气短 过敏人群警惕雷暴哮喘

Core Viewpoint - The article highlights the health risks associated with thunderstorm asthma, particularly for individuals with pre-existing respiratory conditions during severe weather events like thunderstorms [1][3]. Group 1: Thunderstorm Asthma - Thunderstorm asthma is characterized by acute asthma attacks that occur during or shortly after thunderstorms, with symptoms including sudden coughing, shortness of breath, and chest tightness, often affecting groups of people [1]. - The phenomenon is linked to the increased presence of pollen and mold spores during thunderstorms, which are broken down into smaller particles (2-3 micrometers) that are easily inhaled, triggering asthma symptoms [3]. Group 2: Vulnerable Populations - Children have more sensitive and narrower airways, while elderly individuals often have underlying heart and lung conditions, making them more susceptible to severe cases of thunderstorm asthma [5]. - Recommendations for vulnerable populations include staying indoors, closing windows, using air purification devices, and promptly changing clothes after being outside to reduce exposure to allergens [5].