asthma  
  喘息(ぜんそく)

(1) 名詞 : Asthma is a lung condition in which your airways narrow and swell and may produce extra mucus. This can make breathing difficult and trigger coughing, a whistling sound (wheezing) when you breathe out and shortness of breath.

  • Asthma can't be cured, but its symptoms can be controlled.  

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