过敏性肠综合征 ( IBS)是一种消化功能紊乱的疾病 ,病人通常表现为内脏敏感性的变化 ,包括内脏机械性刺激的过敏性 (直肠膨胀 )。且与运动失调 (结肠收缩 )有关。在肠神经系统中 ,5- HT3 受体不仅传递感受伤害进入中枢神经系统 ,也可刺激神经递质(如 P物质 )的释放。激活这些受 Allergic bowel syndrome (IBS) is a disorder of digestive disorders that usually manifests as changes in visceral sensitivity, including allergic (rectal) swelling of visceral mechanical stimuli. And with exercise disorders (colon contraction). In the enteric nervous system, the 5-HT3 receptor not only transmits the affective injury into the central nervous system, but also stimulates the release of neurotransmitters (such as substance P). Activate these subjects