Approach to patient with otalgia
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History - especially pertaining to onset, precipitating factors e.g. noise, duration, discharge, fever, swallowing disorder, dental history
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Examination - auroscopy looking for causes e.g. otitis media, cerumen
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If auroscopy unremarkable consider referred causes of pain and examine cranial nerves especially Vth, IXth and Xth
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Also examine - the nose, sinuses, oro- and nasopharynx (occult carcinoma often presents with otalgia), TMJ , parotid glands, larynx, trachea
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Check temperature
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Investigations depend on the suspicion from the history and examination - the following can be performed FBC, TFT's, ESR, chest X ray and audiography
Management
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Analgesia
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Treat underlying cause
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If no cause found consider re-reviewing the patient in a few days
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If pain continues and still the cause is unclear consider referral to specialist - there is an almost 20% risk of a sinister cause of otalgia
Prognosis
Almost 50% will have spontaneous resolution of otalgia with no underlying cause detectable.
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