Otalgia: Ear Pain – Causes and Treatment
Otalgia is the medical term for ear pain, a common symptom with many possible causes. Learn about causes, diagnosis, and treatment options.
Things worth knowing about "Otalgia"
Otalgia is the medical term for ear pain, a common symptom with many possible causes. Learn about causes, diagnosis, and treatment options.
What is Otalgia?
Otalgia is the medical term for ear pain. The pain may originate in the external ear canal, the middle ear, or deeper structures. A distinction is made between primary otalgia, where the source of pain is directly within the ear, and secondary (referred) otalgia, where the underlying cause lies outside the ear – for example, in the teeth, jaw joint, or throat.
Causes
Otalgia can be triggered by a wide variety of conditions:
Primary Causes (Disorders of the Ear)
- Otitis media: Middle ear infection – especially common in children
- Otitis externa: Inflammation of the outer ear canal, often after water exposure
- Barotrauma: Pressure-related injury from flying or diving
- Foreign body in the ear canal
- Cerumen impaction: Earwax blockage
- Herpes zoster oticus (Ramsay Hunt syndrome): Viral inflammation with severe pain
Secondary Causes (Referred Pain)
- Dental and jaw disorders (e.g., tooth decay, wisdom tooth problems)
- Temporomandibular joint (TMJ) disorders
- Tonsillitis or peritonsillar abscess
- Cervical spine disorders
- Inflammation or tumors of the oral cavity and throat
Symptoms
In addition to ear pain itself, accompanying symptoms may point to the underlying cause:
- Pressure or fullness in the ear
- Hearing loss or a sensation of numbness
- Discharge from the ear (otorrhea)
- Fever (in infectious causes)
- Dizziness or balance disturbances
- Tinnitus (ringing in the ears)
- Pain when chewing or swallowing (in secondary otalgia)
Diagnosis
Diagnosis begins with a thorough medical history and an otoscopy – examination of the ear canal and eardrum using an otoscope. Depending on the findings, further tests may be required:
- Audiometry: Hearing test to assess hearing function
- Tympanometry: Measurement of eardrum mobility
- Imaging: CT or MRI if a serious underlying cause is suspected
- Dental or orthodontic examination: If a dental cause is suspected
- Laboratory tests: If a systemic condition is suspected
Treatment
Treatment depends on the underlying cause:
Pharmacological Treatment
- Analgesics (pain relievers) such as ibuprofen or paracetamol to relieve pain
- Antibiotics for bacterial infections (e.g., otitis media)
- Ear drops for otitis externa or earwax blockage
- Antiviral medications for herpes zoster oticus
- Corticosteroids to reduce inflammation in certain conditions
Non-Pharmacological Treatment
- Application of heat to relieve pain
- Removal of foreign bodies or earwax plugs by a healthcare professional
- Physiotherapy for temporomandibular joint problems
- Dental treatment for dental causes
When to See a Doctor?
Severe, persistent, or recurring ear pain should always be evaluated by a medical professional. Urgent medical attention is especially recommended in cases of:
- Fever above 38.5 °C (101.3 °F)
- Discharge from the ear
- Sudden hearing loss
- Dizziness or balance problems
- Ear pain in children under 2 years of age
References
- Earwood, J.S., Rogers, T.S., Rathjen, N.A.: Ear Pain: Diagnosing Common and Uncommon Causes. American Family Physician, 2018; 97(1):20-27. Available at: https://www.aafp.org/afp/2018/0101/p20.html
- Lalwani, A.K. (Ed.): Current Diagnosis and Treatment in Otolaryngology – Head and Neck Surgery. 3rd edition. McGraw-Hill, New York, 2012.
- World Health Organization (WHO): Ear care. Available at: https://www.who.int/health-topics/ear-care
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