Otalgia Flashcards
1
Q
What is Otalgia?
A
Earache
2
Q
How is Otalgia categorised?
A
=> Primary Otalgia:
- Pain originating from the external or middle ear
- More common in children
=> Secondary Otalgia:
- Referred pain
- More common in adults
3
Q
What are the innervations of the ear?
A
- V3 branch of Trigeminal Nerve
- C2 and C3 spinal nerves
- Branches of Facial Nerve
- Glossopharyngeal nerve
- Vagus nerve
=> Irritation of any of these nerves results in Otalgia
4
Q
What are the causes of Primary Otalgia?
A
=> Otitis Media
- Pain is felt deep
- Complain of poor sleep, fever and irritability
=> Otitis Externa
- Infection of external ear
- Most causative organism: Staph Aureus
=> Eustachian Tube Dysfunction:
- Viral infection may cause swelling of tube
=> Foreign body:
- Hearing loss is initial presentation
=> Viral Myringitis:
- Painful condition caused by viral infection of the tympanic membrane
=> Cholesteatoma
=> Cellulitis of Auricle:
- Due to trauma or piercing
=> Herpes Zoster Re-activation:
- If facial nerve becomes involved it is termed Ramsay Hunt Syndrome
=> Mastoiditis
5
Q
What is the management of Otalgia?
A
- Analgesia
- Treat the underlying cause
- If pain continues, consider referral to specialist