婴儿消化不良又叫婴儿腹泻,发病年龄大多数在一岁半以下。病因与病理婴幼儿历患消化不良,一方面是因为婴幼儿的生长发育迅速,营养需要量大,而中枢神经系统的发育尚不健全,对胃肠的调节功能差;其次是消化器官的发育不成熟,如胃容量小,胃肠运动能力弱,胃酸浓度及消化酶的活力较低等,使婴幼儿消化道经常处于比较紧张的状态,在受到外界影响时较(?)发病。如: 1.饮食因素:饮食过量或成分不适,不能被完全消化和吸收,这些滞留的食物,不但对肠道本身是一种刺激,而且对 Infantile indigestion, also known as infant diarrhea, most of the age of onset in one and a half years old. Etiology and pathology Infantile calendar diarrhea diarrhea, on the one hand due to rapid growth and development of infants and young children, large nutritional needs, while the development of the central nervous system is not perfect, poor regulation of gastrointestinal function; followed by the development of digestive organs Immature, such as small stomach capacity, gastrointestinal motility is weak, low concentration of gastric acid and digestive enzymes, so that infants and young children are often in a more tense state of the digestive tract, more affected by the outside world (?) Disease. Such as: 1. Dietary factors: excessive diet or discomfort, can not be completely digested and absorbed, these stranded food, not only for the intestine itself is a stimulus, but also