Bad breath is often a clue to an underlying sinus infection.

口臭往往暗示存在潜在的鼻窦感染。

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With a full-blown sinus infection, you rarely feel like running.

当人鼻窦感染时，很少人想要跑步。

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Then he was struck with a severe sinus infection, which led to two ER visits.

后来，他患上严重的窦感染，曾两次住进急诊室。

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Consider the common sinus infection, which brings 16 million Americans into the doctor's office each year.

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Enroth, who started because Ryan Miller was sidelined because of a sinus infection, earned his first victory since a 5-1 win over Washington on Nov. 26, 2011.

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Each winter Judith Caletti braced herself for the inevitable: crippling sinus headaches followed by an infection.

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