一、忌大声说笑吃饭时,食物通过吞咽动作被送入食道,这时,和食道相连的气管口被食咽软骨盖着,呼吸暂停,因此,食物不会误入气管.如果大声说笑,呼吸和咽食动作同时进行,这样食物就容易进入气管和鼻腔,发生呛咳、喷嚏,流泪等现象.如果鱼刺、碎骨等进入呼吸道,对人的危险就更大了。二.忌看书看报吃饭时,几乎全部消 First, avoid loud allegory eating, the food was swallowed into the esophagus, then connected with the esophagus is covered with pharyngeal cartilage, respiratory arrest, therefore, the food will not be strayed into the trachea .If aloud joking, breathing And pharyngeal food movements at the same time, so food is easy to enter the trachea and nasal cavity, coughing, sneezing, tearing, etc .. If the fishbone, bone fragments into the respiratory tract, the greater the danger to people. Second, avoid reading newspaper reading dinner, almost all cancel