The drink may chill the air in your sinuses and cause the blood vessels in the nasal cavity near your forehead to constrict, creating pain similar to a migraine.

一类是认为饮料冷冻了你鼻窦内的空气，导致你前额附近的鼻腔血管收缩，产生了类似于偏头痛的感觉。

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Healthy sinuses are lined with a thin layer of mucus that traps dust, germs, and other particles in the air.

健康的鼻窦里排列着一层薄薄的鼻涕，这些鼻涕能够吸附灰尘，细菌以及其他空气中的微粒。

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Your sinuses — air-filled pockets found within your cheeks, behind your forehead and eyebrows, on either side of the bridge of your nose, and behind your nose — can get clogged easily.

你的鼻窦——在你脸颊之间，前额与眼眉后面，鼻梁两边，鼻子后面的气腔——很容易就会堵塞。

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Sinusitis is inflammation of the nasal cavity and the sinuses, which are air-filled spaces located primarily in the jaw above the upper teeth and in the forehead around the eyes.

CNN: What can I do for my chronic sinusitis?

The sinuses consist of four symmetrical sets of air-filled bony cavities located in the forehead and cheeks and adjacent to the nose.

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But what causes one person to become sensitive to these indiscriminate antigens floating through the air, while another sails through life with dry eyes and clear sinuses?

CNN: Where do allergies come from?