Tired of work ~ wallet empty ~ and a friend and a disagreement ~ “Ugh …… Ugh …… Ugh ……” As if sighing off this breath, unpleasant things will disappear, but who would have thought that sighing too much actually toxic! The “frequent sighing can be “poisoned”? A man was directly admitted to the ICU” “Woman waiting for someone at the station, anxiety induced respiratory alkalosis” and so on… How can you sigh and get into the ICU? What is respiratory alkalosis?