新生儿脐炎,多由断脐结扎欠妥,造成早期脱落而致脐出血,或因脐部洗浴不慎,被水浸渍,又未擦干,或由尿布过湿,久浸脐部,或因小儿脐带粗大,干缩后所缚的结松脱等,在此基础上引起感染所致。轻者脐部发红,有少量脓性分泌物。重者出现发烧、 Neonatal omphalitis, more than by the umbilical cord ligation defective, resulting in early shedding caused by umbilical hemorrhage, or because of umbilical bath accidentally, was immersed in water, did not dry, or wet by the diaper, a long immersion umbilical, or Due to children with umbilical cord, stem shrinkage after the knot loose, etc., on the basis of this caused by infection. Red umbilical light, a small amount of purulent discharge. Severe fever,