打嗝,又叫打呃或呃逆,是一种极为常见的消化道受刺激的症状。人为什么会打嗝呢?原来在人体的胸腔与腹之间,有一层横膈,也就是由肌肉组成的膈肌,它不但起到分隔胸腔与腹腔的作用,还具有辅助呼吸的功能。但当这块膈肌产生不正常的强烈收缩时, Snoring, also called snoring or disobedience, is a very common symptom of irritation of the digestive tract. Why do people snoring? In the original body between the chest and abdomen, there is a layer of diaphragm, which is composed of muscle diaphragm, which not only plays a role in the separation of the chest and abdominal cavity, but also has the function of assisted breathing. But when this diaphragm produces abnormally strong contractions,