头晕

初次随登山科考队挺进海拔五千二百米雪线高寒地带的年轻地质调查队员，由于急性缺氧开始出现面部发白、胸闷头晕的不适。

chū cì suí dēng shān kē kǎo duì tǐng jìn hǎi bá wǔ qiān èr bǎi mǐ xuě xiàn gāo hán dì dài de nián qīng dì zhì diào chá duì yuán, yóu yú jí xìng quē yǎng kāi shǐ chū xiàn miàn bù fā bái, xiōng mēn tóu yūn de bù shì.

For the first time, a young geological survey team member with a mountaineering scientific expedition team advanced into the alpine zone of the snow line at an altitude of 5,200 meters. Due to acute hypoxia, he began to suffer from whitening of the face, chest tightness, and dizziness.