Feishu and Chize can relieve the symptoms of asthma effectively.

肺俞与尺泽能够有效的缓解哮喘发作症状。

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Sometimes common cold can trigger symptoms of asthma in people predisposed to the condition.

有时伤风感冒可刺激有哮喘倾向者病发。

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Once a year, the women were asked detailed questions about whether they or their children had symptoms of asthma and allergy.

一年一次，她们都被仔细询问是否她们或其子女有哮喘和过敏症症状。

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People should know the causes of their asthma symptoms and try to avoid these triggers.

VOA: special.2009.07.28

These reactions cause the airways to become narrower and irritated, which leads to the symptoms of asthma - such as wheezing, shortness of breath and a tight chest.

BBC: NEWS | Health | Overweight 'higher asthma risk'

It said that exposure to the smoke from the pyres can exacerbate the symptoms of asthma, and that people less than half a kilometre from even small pyres may be exposed to high concentrations of irritants such as sulphur dioxide.

BBC: Three await foot-and-mouth results

Thunder storms can exacerbate the symptoms of people with asthma.

BBC: Asthma attack 'epidemic' warning