hyperventilation

名词 hyperventilation:

1. an increased depth and rate of breathing greater than demanded by the body needs; can cause dizziness and tingling of the fingers and toes and chest pain if continued

hy.per.ven.ti.la.tion

n.（名词）
Abnormally fast or deep respiration, which results in the loss of carbon dioxide from the blood, thereby causing a fall in blood pressure, tingling of the extremities, and sometimes fainting.
强力呼吸：不正常的快呼吸或深呼吸，其结果是血液中失二氧化碳，从而导致血压降低，手脚颤动，有时还会晕倒