Clinical and visible anaemia accentuates quickly, companion has calorific, mind dispirited, heart-throb, gas is urgent, or the symptom such as severe abdominal pain, disgusting, vomiting.

临床可见贫血急剧加重，伴有发热、精神萎靡、心悸、气急，或剧烈腹痛、恶心、呕吐等症状。

youdao

For dizziness and tinnitus, vomiting, well gas, hiccups, wheezing, vomiting blood, Nvxue, Metrorrhagia embolism in blood.

用于眩晕耳鸣，呕吐，噫气，呃逆，喘息，吐血，衄血，崩漏下血等症。

youdao

"The symptoms she displayed - unconsciousness, vomiting, pinpoint pupils - they all correspond to poison gas exposure, " he says.

BBC: Middle East