我左耳前长有一个小孔,有时会流些黄水,不过用酒精擦擦就好了,请问是否需要治疗?北京毛某长在耳前的小孔叫做耳前瘘管,属于先天畸形,可以长在一侧,也可左右双侧出现。平素仅在耳前鬓角旁边有一小凹陷孔,轻轻压挤会流出一些白浆。由于瘘管的存在,一旦受到细菌感染 I have a long hole in the left ear, and sometimes will flow some yellow water, but rubbed with alcohol like, does it require treatment? Beijing hair long hole in front of the ears called fistula, congenital malformations, Can grow on one side, also can appear on both sides. Usually only a small depression next to the temple in front of a small depression, squeeze gently squeeze out some white pulp. Due to the presence of fistula, once the bacterial infection