喝热饮,洗热水澡,用加湿器,睡觉加垫枕头避免平躺都会有辅助作用,但使用针对哮喘的药才最有效:
https://www.medicinenet.com/asthma_over_the_counter_treatment/article.htm#what_factors_should_be_considered_in_choosing_and_using_otc_epinephrine_or_ephedrine