Otalgia or an earache is ear pain .  Primary 
otalgia is ear pain  that originates inside the ear .  Referred 
otalgia is ear pain that
Kaynak: Otalgia may be referred  in around half of all patients and experienced as 
otalgia  (earache Conversely, TMD is an important possible cause of
Kaynak: Temporomandibular joint disordera branch termed "Arnolds Nerve" which also supplies the external auditory canal, thus hypophayrngeal cancer can result in referred 
otalgia.
Kaynak: HypopharynxThere may be ear pain (
otalgia ), and the ear or mastoid region may be red (erythematous).  Fever or headaches may also be present.
Kaynak: Mastoiditisproduced symptoms of ear discharge, 
otalgia  and itching to the infection of a schnauzer in Umbria, Italy in 1994 by S. haemorrhoidalis maggots.
Kaynak: Sarcophaga haemorrhoidalisChronic otitis media usually presents in an ear with chronic discharge (otorrhea ), or hearing loss, with or without ear pain (
otalgia ).
Kaynak: Facial nerve paralysisIt was also used to treat measles , neuralgic 
otalgia , tonsillitis , esophagitis , dysmenorrhea , muscular rheumatism , headaches
Kaynak: Gelsemium sempervirenswith the classic "Eagle Syndrome" can present with unilateral sore throat, dysphagia , tinnitus , unilateral facial and neck pain, and 
otalgia .
Kaynak: Eagle syndromePatients usually present with otorrhea , conductive hearing loss , and 
otalgia , while bleeding and a sensation of a mass are much less
Kaynak: Otic polyp