So it's necessary for you to be careful not to catch cold and other upper tract respiratory infections.
因此，患者一定注意防寒，预防感冒和上呼吸道感染等。Methods: Magnetic resonance imaging was used to determine the size of upper airway structure, and body fat composition.
方法：采用磁共振成像来确定上呼吸道结构的大小和体脂组成。In case of involvement of the upper airway and respiratory distress, the condition may be life-threatening.
如果在参与的上呼吸道及呼吸窘迫的状况可能会危及生命。"Daily exposure is associated with an increase in upper airway cancer, " he says. "This a real risk that should not be ignored. "
“每天熏香增加上呼吸道癌症风险，”他说，“这是一个实在的风险，不应该被忽视。”The upper expiratory tract infection before the onset of the middle ear effusions is one of the important causes inducing the disease.
上呼吸道感染呼气开始前中耳积液是其中一个重要原因诱发的疾病。Benzene is mainly on the skin, the eyes and upper respiratory tract irritation.
苯主要对皮肤、眼睛和上呼吸道有刺激作用。Allergic rhinitis, also known as allergic rhinitis, is a very complex on the causes of respiratory disease.
过敏性鼻炎，又称为鼻敏感，是一种成因很复杂的上呼吸道疾病。The researchers found that incense burning was not associated with an increased risk for either lung cancer or nasopharyngeal cancers.
研究人员发现使用熏香既不增加肺癌也不增加鼻咽癌的风险，但和上呼吸道其他非鼻咽肿瘤密切相关。Corticosteroids may be considered for individuals who exhibit evidence of significant upper airway obstruction.
皮质类固醇，可考虑将个人谁展览的重要证据上呼吸道阻塞。