进入外耳道的异物如蚂蚁、蚊子等小动物以及豆粒、沙土、水等都会引起不适或疼痛,甚至会伤及鼓膜。异物入耳的处理方法有以下几种。1.如虫子在左耳就用手紧按右耳;反之,虫子在右耳,就用手按住左耳,以促使虫子倒退出来。2.一般小虫均有趋光性,可以用手电筒光照射耳内,把虫子引诱出来。3.将香烟的烟雾徐徐吹 Foreign body into the external auditory canal such as ants, mosquitoes and other small animals as well as beans, sand, water and so will cause discomfort or pain, and even damage the tympanic membrane. Foreign body ear treatment methods are the following. 1. If the insects in the left ear on the right hand squeeze by hand; the other hand, insects in the right ear, hand and hold the left ear, to promote insects back out. 2. General insects are phototaxis, you can use the flashlight to light the ear, the insects lure them out. 3. The cigarette smoke slowly blowing