Auricular hematoma
Auricular perichondritis
Cholesteatoma
Contact dermatitis
Ear foreign body
Herpes zoster oticus (Ramsay Hunt syndrome)
Malignant<unk>  externa<unk>  externa
Otomycosis
Tympanic membrane rupture
Otic barotrauma
Otic barotrauma<unk> 
Bullous myringitis
Chronic<unk><unk> 
Mastoiditis
Bullous myringitis
Labyrinthitis, vestibular neuritis
Meniere's disease
Sudden sensorineural hearing loss
Oral cavity disease (referred pain)
Cholesteatoma
PTA
Brain abscess
Lemierre's Syndrome
Herpes zoster oticus
Upper respiratory infection (URI)
UTI
Sepsis
Meningitis
Febrile seizure
Pneumonia<unk> 
Whooping cough
Unclear source
Kawasaki disease
Neonatal HSV
Specific virus
COVID-19 (peds)
COVID-19 (peds)
Acute otitis media
Auricular hematoma
Malignant otitis externa
Auricular perichondritis
Mastoiditis
Cholesteatoma
Croup
Contact dermatitis