脾胃病科门诊经常碰到一些病人,主要症状就是打嗝,一声接一声,呃声不止很是难受。他们在医生诊治的时候,往往会不约而同地问一句:“打嗝是病吗?”打嗝,医学上称为呃逆,是指气体从胃向上逆行,引起喉间频频作声,声音急而短促。打嗝貌似小毛病,但有时小毛病是大疾病的表象。人为什么会打嗝呢?在我们的胸腔和腹腔之间,有一个像帽子似的厚厚肌肉膜,称为膈肌,将胸腔和腹腔分隔开。和身体其他器官一样,膈肌也有神经分布和血液供应。当引起打嗝的诱因刺激传导给大脑以后,大脑就会发出指令使膈肌出现阵发性和痉挛性收缩,于是就出现打嗝。 Spleen and stomach disease clinic often encounter some patients, the main symptom is hiccups, one by one, uh sound more than uncomfortable. When they are diagnosed and treated by doctors, they often ask one by one: “Hiccups are sick?” Hiccups, which are called hiccups in medicine, mean that the gas is retrograde from the stomach upwards, causing the throat to make frequent sounds, . Hiccups look like small problems, but sometimes small problems are the appearance of a big one. Why do people hiccups? Between our thorax and the peritoneal cavity, there is a thick, muscle-like muscle membrane called the diaphragm separating the thorax from the abdominal cavity. Like other organs in the body, the diaphragm also has nerve distribution and blood supply. When the cause of hiccups induces irritation to the brain, the brain issues a hiccup by issuing paroxysmal and spasmodic contractions to the diaphragm.