“小儿病痛不知言,全凭四诊攻难关,观形察色最重要,辨别头发助诊断”。这四句歌括,说明婴幼儿不能用语言反映疾苦,即使学龄前儿童,也难以用语言准确地表达病痛所在。病史全靠家长叙述,给诊断带来一定困难。所以祖国医学称儿科为“哑科”。因此,望诊在儿科诊断上,就显得格外重要。辨头发属于望诊中的一个内容,结合面容表情,有些病可一望而知,有些病可提供重要线索。 Pediatric disease, I do not know what to say, depends on four diagnostic difficulties, the concept of the most important observation color, identify the hair to help diagnose. These four songs contain songs, indicating that infants and young children can not use words to reflect their sufferings. Even preschoolers can hardly accurately express their ailments in words. History depends entirely on the parents described to bring some difficulties to the diagnosis. Therefore, the motherland medicine called pediatric “Mute Branch.” Therefore, the diagnosis in pediatric diagnosis, it is particularly important. Identifying hair is one of the contents of the consultation, with facial expressions, some diseases can be seen at the glance, some diseases can provide important clues.