altitude sickness

US /ˈæl.tɪ.tuːd ˌsɪk.nəs/
UK /ˈæl.tɪ.tuːd ˌsɪk.nəs/
"altitude sickness" picture
1.

高原反應

a sickness that can affect people who travel to a high place very quickly

:
Many climbers experience altitude sickness when ascending high mountains.
許多登山者在攀登高山時會經歷高原反應
Symptoms of altitude sickness include headache, nausea, and dizziness.
高原反應的症狀包括頭痛、噁心和頭暈。