北京市读者马思琪来信问:北京的雾霾天气越来越频繁,程度越来越严重,我本身就患有哮喘,请问哮喘病人在雾霾天气里应该注意什么?专家:首先,遇雾霾天气尽量不要外出,尤其是晨练。因为运动会导致呼吸加剧,这样就会吸入更多的灰尘、硫酸、硝酸、有机碳氢化合物等粒子,引发或加重哮喘。哮喘病人可以在室内以唱歌、朗读的方式增强肺部功能,增强抗病力。因为,唱歌或朗诵可以起到扩胸作用,通过对横膈 Ma Siqi, a reader from Beijing Municipality, asked: Beijing’s hazy weather is getting more and more frequent and the degree is getting more and more serious. I myself have asthma. What asthma patients should pay attention to in hazy weather? Experts: First of all, Try not to go out, especially morning exercise. Because exercise will lead to increased breathing, which will inhale more dust, sulfuric acid, nitric acid, organic hydrocarbons and other particles, triggering or aggravating asthma. Asthma patients can enhance the lung function and enhance disease resistance by singing and reading aloud in the room. Because singing or reading can play a role in expanding the chest, through the diaphragm