婴幼儿皮肤娇嫩,经常的口角流涎,潮湿了婴幼儿衣服的颈部与颌部皮肤,易造成皮肤红、肿、擦伤,继发感染。再者,婴幼儿的口角流涎,人们往往会和痴呆联系起来,不少家长由此怀疑自己的孩子是否弱智焦虑不安。那么,婴幼儿的口角流涎是怎么回事呢?一般来说,婴幼儿口角流涎是生理性的,唾液是由三对唾液腺分泌,反射性的受中枢神经系 Baby delicate skin, often drooling mouth, wet baby clothes neck and jaw skin, can easily lead to skin red, swollen, bruising, secondary infection. Moreover, infant drooling, people are often associated with dementia, many parents thus doubt whether their children mentally anxious or not mentally retarded. So, baby saliva saliva is how the case? In general, baby saliva saliva is physiological, saliva is secreted by the three pairs of salivary glands, reflex by the central nervous system