I recommend Togyewon Good Morning ENT Clinic.

No matter how skilled I am, I tend not to go back if the staff is unfriendly, but I heard that this place is well-known for its kindness. Moreover, since it is a hospital that has been around for a long time, they have know-how and extensive experience, so I believe they can skillfully treat most symptoms. I recommend Good Boning ENT Clinic.