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MSDMERCK MANUALConsumer Version
Hearing Loss and Deafness
  • Hearing Loss
    • Causes
      • Common causes of hearing loss
      • Less common causes
    • Evaluation
      • Warning signs
      • When to see a doctor
      • What the doctor does
      • Testing
    • Prevention
    • Treatment
      • Assistive strategies and technologies
      • Single-sided deafness
    • Treatment in children
    • Essentials for Older Adults
      • Presbycusis
      • Screening
    • Key Points
    • More Information
  • Sudden Hearing Loss
    • Causes
      • Unknown cause
      • Obvious event
      • Underlying disorders
    • Evaluation
      • Warning signs
      • When to see a doctor
      • What the doctor does
      • Testing
    • Treatment
    • Key Points
    • More Information
  • Management of Hearing Loss
    • Hearing Aids
    • Cochlear Implants
    • Brain Stem Implants
    • Other Means of Coping With Hearing Loss
    • More Information
MSD
MSD

Copyright© 2026Merck & Co., Inc., Rahway, NJ, USA and its affiliates. All rights reserved.

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