Ear pain
More common causes
Tympanic membrane perforation
Dental caries
Acute otitis externa
Acute otitis media
Barotrauma
Cerumen impaction
Bell's palsy
Less common causes
Acute mastoiditis
Head injury
Foreign body in the ear canal
Cholesteatoma
Eustachian tube dysfunction
Ramsay-Hunt syndrome
Nasopharyngeal cancer
Tonsillar cancer
Trigeminal neuralgia
Temporomandibular joint disorder
Glossopharyngeal neuralgia
Granulomatosis with polyangiitis
Relapsing polychondritis
Uncommon causes
Eagle's syndrome
Keratosis obturans
Bullous myringitis
Sinonasal malignancy
Carotidynia
Acute pharyngitis
External auditory canal osteoma
Sinusitis
Perichondritis
Malignant otitis externa
Herpes zoster oticus
Pharmacological causes
Albuterol sulfate
Almotriptan malate
Arsenic trioxide
Cefaclor ER
Dexlansoprazole DR
Duloxetine hydrochloride DR
Lamotrigine
Lamotrigine XR
Levalbuterol tartrate
Levetiracetam
Levetiracetam ER
Mesalamine DR
Mirtazapine
Misoprostol
Mometasone furoate
Mupirocin
Ofloxacin
Olanzapine pamoate ER
Olopatadine / mometasone
Omalizumab
Pentoxifylline ER
Quetiapine fumarate ER
Simethicone
Telmisartan
Tretinoin