鼻出血医学上叫鼻衄,是儿童时期最常见的病症之一,往往反复发作,经久难愈,可引起继发性贫血,严重危害健康。小儿鼻出血的部位大多在鼻中隔前下方的黎氏区,此处有汇集成网状的血管,表面粘膜菲薄,很容易受损伤造成出血。小儿鼻出血的常见病因包括局部和全身两大类。局部原因有鼻外伤、鼻炎、鼻窦炎、小儿挖鼻或鼻腔内塞入异物 Epistaxis is called medical epistaxis, is one of the most common childhood illnesses, often repeated attacks, prolonged refractory, can cause secondary anemia, serious harm to health. Most of the site of nasal bleeding in children below the nasal septum below the Lai’s area, there are gathered into a network of blood vessels, surface meager membrane, it is easy to damage caused by bleeding. Common causes of pediatric nosebleeds include local and systemic two categories. Local causes of rhinitis, rhinitis, sinusitis, pediatric nose or nose stuffed foreign body