numbness of mouth meaning in Chinese

口不仁,口麻

Symptoms of shellfish poisoning usually occurs within minutes to several hours after consumption of contaminated shellfish . initial symptoms include numbness of mouth and extremities , frequently accompanied by gastrointestinal symptoms . symptoms usually resolve within a few days . in severe cases , paralysis of muscle , respiratory arrest and even death may occur
贝类中毒的病征，通常于进食受污染的贝类后数分钟至数小时内出现，初期征状包括口部及四肢麻痹，很多时伴随肠胃性征状，病征通常会于数日内消解，严重者可能会肌肉麻痹、呼吸停顿、甚至死亡。