医生通过检测唾液中的激素水平,评估患者长期压力的变化。Yīshēng tōngguò jiǎncè tuòyè zhōng de jīsù shuǐpíng, pínggū huànzhě chángqī yālì de biànhuà.Doctors assess changes in a patient's long-term stress by testing hormone levels in saliva.
紧张的时候,唾液分泌减少,所以会觉得口干。Jǐnzhāng de shíhou, tuòyè fēnmì jiǎnshǎo, suǒyǐ huì juéde kǒu gān.When you are nervous, saliva production decreases, so your mouth feels dry.
婴儿长牙时喜欢流口水,唾液比平时多。Yīng'ér zhǎng yá shí xǐhuan liú kǒushuǐ, tuòyè bǐ píngshí duō.When babies are teething they drool, producing more saliva than usual.