But it should be a thorough exam in which the doctor dilates the pupils and examines the optic nerve.
但是，那应该是一次彻底的检查，医生应该为孩子扩瞳检查视神经。
That's why red wine is also a trigger. It contains tyramine and also it dilates blood vessels in the brain which can actually compound the problem.
这也是为什么红酒也会引发头痛，红酒也含有酪胺，而同时红酒还有扩张大脑血管的功能，这也会加重头痛。
Alcohol dilates our blood vessels, forcing our blood closer to the surface of our skin and closer to the nerve receptors — that's the feeling part.
酒精扩大了我们的血管，促使血液贴近皮肤表层和神经末梢——即感觉区。
The pupil of the eye dilates and contracts in response to light.
作为对光线作出的反应，眼睛的瞳孔会放大或缩小。
Alcohol dilates blood vessels and increases heat loss so the odds of experiencing a hypothermic event increase.
酒精可使血管膨胀，提高热量损失，从而提高遭遇低体温的几率。
Vasodilation effect: it dilates blood vessels, improves blood circulation of the skin, and enhances nutrition.
舒张血管：扩张血管，改善皮肤血循环，并增加营养。
Vasodilation effect: it dilates blood vessels, improves blood circulation of the skin, and enhances nutrition.
舒张血管：扩张血管，改善皮肤血循环，并增加营养。
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