Asthma, a bronchial condition, is much less common ailment than hay fever, an allergic inflammation of the nasal passages.

哮喘是一种支气管疾病，比花粉热（一种鼻道的过敏性炎症）要少见得多。

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As well as taking a supply of masks, team Canada will bring air purifiers, asthma puffers, eye drops, nasal sprays and throat lozenges to help with the side effects of poor air.

除了提供口罩，加拿大队还将携带空气净化器、哮喘喷雾剂、眼药水、鼻喷剂和咽喉含片来减轻恶劣空气的副作用。

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Objective to observe the changes of symptoms in patients with allergic rhinitis and asthma following nasal polyp endoscopic surgeries.

目的了解鼻息肉患者接受鼻窦内窥镜手术后变应性鼻炎、哮喘症状的改变。

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The research, reported in the online journal PLoS One, found that people with asthma, nasal allergies and other common allergic conditions had a significantly reduced risk of developing head and neck cancers.

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The nasal spray flu vaccine, which is an option for people ages 2 to 49 years without certain conditions such as asthma, diabetes or a suppressed immune system, contains more egg protein than the injections and should not be given to anyone with an egg allergy.

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