01

In this article

  • One/both ears and sudden/gradual onset matter
  • Otoscopy and audiometry are central tests
  • Childhood loss can affect speech development
02

Assessment and treatment

  • Treat reversible causes
  • Hearing-aid or selected implant assessment
  • Communication strategies and rehabilitation
QUICK FACTS

At a glance

Definition: Causes range from wax to inner-ear damage and may produce conductive, sensorineural or mixed hearing loss.

Key takeaways

  • One/both ears and sudden/gradual onset matter
  • Otoscopy and audiometry are central tests
  • Childhood loss can affect speech development

Clinical steps

  1. Treat reversible causes
  2. Hearing-aid or selected implant assessment
  3. Communication strategies and rehabilitation

Red flags: Sudden loss in one ear, facial weakness or neurological symptoms needs same-day urgent ENT assessment.

Quick FAQ: When should I see an ENT specialist?

Sudden loss in one ear, facial weakness or neurological symptoms needs same-day urgent ENT assessment.

EXPERT INSIGHT

How I assess this in clinic

I first clarify duration, severity, whether symptoms are one-sided or bilateral, and their effect on daily life. I then perform a focused ENT examination and compare the findings with one/both ears and sudden/gradual onset matter.

Endoscopy or audiometry is not required for everyone. I advise endoscopy when the nose, sinus, throat or voice box needs direct assessment, and audiometry/tympanometry when hearing or middle-ear function is in question.

A common misconception is that every ENT problem needs an antibiotic or an operation. Treatment should instead follow the diagnosis, functional impact, examination findings and evidence-based indications.

Do not wait when: Sudden loss in one ear, facial weakness or neurological symptoms needs same-day urgent ENT assessment.

ReferencesHearing, Ear Infections, and DeafnessNIH/NIDCDDeafness and hearing lossWorld Health Organization

For patient education; not a substitute for individual diagnosis or treatment.