呼吸道或食道异物这类情况常见于小儿及年事已高的老人,多发生在进食时突然哭笑的瞬间,易把口中的食物 (或玩具)吸入呼吸道或嵌顿于喉部。异物误入呼吸道时,一般常可用咳嗽的方法将其排出体外。而当异物完全阻塞呼吸道时,病人立即不能说话、呼吸急促和咳嗽, Respiratory or esophageal foreign body Such cases are common in children and the elderly have been high, often occur in the moment of sudden dumbfruit when eating, easy to mouth food (or toy) into the respiratory tract or incarcerated in the throat. Foreign body into the respiratory tract, the general can often cough method to excreted. When the foreign body completely blocked the respiratory tract, the patient can not speak immediately, shortness of breath and cough,