消化問題
When the “fight or flight” response is in full swing, digestion comes to a standstill, because who cares about breakfast when you’re looking into a tiger’s mouth? The salivary glands in your mouth are part of your digestive system, so they too go through a temporary slowdown, producing little or no saliva. That’s what makes your mouth feel dry. You might also feel butterflies in your stomach as digestion comes to a halt.
當“戰或逃”反應達到高潮時,消化系統會停止工作,畢竟當你注視著老虎的血盆大口時,誰還會關心早餐呢?口腔內的唾液腺是消化系統的一部分,所以它們也會經歷短暫的緩沖,產生少量甚至不產生唾液。這就是你口干舌燥的原因。當消化系統停止工作時,你可能會感到胃里翻江倒海。

Cottonmouth, a pounding heart, and butterflies in the stomach can be a hassle, but there are some advantages to activation of the fight or flight response. You may feel more alert and energetic than usual, lending your performance a memorable flair.
口干舌燥,心跳加速,胃里翻江倒海,這些都是很麻煩的事情,不過激活“戰或逃反應”還是有一定好處的。你可能會發覺自己比平時更加機警和精神抖擻,這能讓你的表演給人留下深刻的印象。
來源:可可英語 http://www.ccdyzl.cn/Article/201809/564103.shtml