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ENT (Ear, Nose, Throat Conditions)

Foreign Body in the Ear

Presence of an external object or substance lodged in the external auditory canal.

Also known as: Ear Foreign Body, Object in Ear

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Referral and warning signs

When to refer

Refer to ENT specialist/Hospital if: Unable to remove the foreign body safely. Suspected tympanic membrane perforation or other injury. Vegetable matter that cannot be removed with a hook. Uncooperative child requiring sedation/anaesthesia.

Red flags

  • Severe pain.
  • Significant bleeding.
  • Vertigo or facial weakness (suggests middle/inner ear involvement - rare).
  • Complete inability to visualize tympanic membrane after removal attempt.
  • Battery suspected (urgent removal needed).

Signs and symptoms

  • Sensation of blockage in the ear.
  • Foreign body may be visible on inspection.
  • Noise in the ear (if object is a live insect).
  • Hearing loss.
  • Pain (especially if attempts at removal have caused trauma or if object is sharp/large).
  • Bleeding or discharge (if trauma during insertion or removal attempts).

Risk factors

  • Children inserting objects (seeds, beads, stones, paper).
  • Adults (insects entering canal, cotton bud tips breaking off).
  • Accidental entry during activities.

Diagnosis

Clinical assessment

History of insertion or suspected entry of object. Direct visualization of the foreign body using otoscopy or good lighting.

Investigations

  • Otoscopy (direct visualization).

Diagnostic criteria

Visualization of foreign body in the external auditory canal.

Management

Non-pharmacological management

  • Smooth Round Foreign Bodies:
  • - Syringing with clean, lukewarm water (contraindicated if tympanic membrane perforation suspected or vegetable matter like seeds). (LOC: HC3)
  • - Removal with a foreign body hook (may require skill/magnification). (LOC: HC3)
  • - Caution: Do NOT use forceps for round objects (risk of pushing deeper).
  • - General anaesthesia may be needed in children/uncooperative adults.
  • Other Foreign Bodies (with edge):
  • - Removal with fine forceps (e.g., Hartmann/crocodile forceps) if edge is graspable. (LOC: HC3)
  • Insects:
  • - Instill clean cooking oil or water to kill the insect first.
  • - Syringe out with warm water.
  • - Cockroaches may need forceps removal due to leg hooks. (LOC: HC3)
  • Impacted Seeds/Vegetable Matter:
  • - DO NOT SYRINGE WITH WATER (risk of swelling).
  • - Attempt removal with hook.
  • - If unsuccessful, refer immediately.
  • General:
  • - Suction may be useful if available (specialist).
  • - Assess for trauma to the ear canal or tympanic membrane after removal.

Pharmacological treatment

  • Topical antibiotic drops (e.g., Ciprofloxacin, Neomycin/Polymyxin/Hydrocortisone) may be needed AFTER removal if trauma or secondary infection is present.

Monitoring

Check canal and tympanic membrane integrity after removal.

Complications

  • Trauma to ear canal skin.
  • Tympanic membrane perforation.
  • Otitis externa (secondary infection).
  • Pushing object deeper, potentially damaging middle ear structures.
  • Bleeding.

Prevention

  • Educating children not to insert objects into ears.
  • Avoiding use of cotton buds inside the ear canal.
  • Using ear protection in environments with flying insects/debris.

Patient education

  • Explanation of the problem and removal method.
  • Advice against putting objects in the ear.
  • How to manage insects in the ear (instill oil/water).
  • Need for referral if removal unsuccessful/complicated.

Uganda-specific notes

Common problem, especially seeds and insects. Syringing and simple forceps/hook removal feasible at HC3. Referral needed for difficult cases or complications. Discourage harmful removal attempts.

References

  • Uganda Clinical Guidelines (UCG) 2023

    Chapter 21, Section 21.1.1

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