肠道易激综合征(IBS)是最常见的肠道功能性疾病,但发病机理尚未完全明了。多认为IBS的发作和加重与情绪变化有关,多数有急性菌痢史或急性胃肠炎史及肠道动力学改变,还可能与内分泌(甲亢、甲减、内分泌腺肿瘤)、食物成分(对牛乳、麦类、辣椒等过敏)、药物(制酸剂、抗生 Intestinal irritable bowel syndrome (IBS) is the most common intestinal functional disease, but the pathogenesis is not fully understood. Mostly believe that the onset and aggravation of IBS and emotional changes, most of the history of acute bacillary dysentery or acute gastroenteritis and intestinal motility changes, but also may be related to endocrine (hyperthyroidism, hypothyroidism, endocrine gland tumors), food composition ( Milk, wheat, peppers and other allergies), drugs (antacids, antibiotics