Earache should be the number of otolaryngology. Otolaryngology is a general department in the hospital, which is mainly used to diagnose and treat some diseases of otorhinolaryngology. Otolaryngology can see many diseases, formerly known as Otolaryngology, including some diseases in Otolaryngology, such as rhinitis, otitis media, pharyngolaryngitis, adenoid hypertrophy, tonsillitis and so on.