You are currently viewing Noise-Induced Hearing Loss – Mnemonic

Here is a quick mnemonic “NOISE INDUCED HEARING LOSS to remember about Noise-Induced Hearing Loss

This can be valuable for patients as well as medical doctors, nurses & students doing their clinical rounds. You can also find it very useful for med exams like USMLE, MBBS, NEET PG, FMGE, NExT, MCAT & NCLEX exams

Noise-Induced Hearing Loss : How To Remember Easily ?

  • N – Noise exposure can lead to hearing loss.
  • O – Over time, loud noise can cause permanent damage.
  • I – Intensity and duration of sound determine the severity of the loss.
  • S – So, “Noise notch” is a characteristic feature at 3000-4000 Hz.
  • E – Exposure to loud noise can result in hidden hearing loss.
  • I – Inability to hear clearly and sensitivity to background noise are common complaints.
  • N – Noise-induced hearing loss is different from presbycusis.
  • D – Discrimination for phonemes and speech understanding are affected.
  • U – Untreated hearing loss leads to diminished quality of life.
  • C – Cognitive impairment and falls are associated with hearing loss.
  • E – Earplugs or earmuffs can prevent noise-induced hearing loss.
  • D – Double the population is expected to be affected in the future.
  • H – Hearing aids can enhance the signal-to-noise ratio.
  • E – Hearing aids cannot fully restore clarity of hearing.
  • A – Amplification is limited when word recognition score deteriorates.
  • R – Rehabilitation options include cochlear implants.
  • I – Inadequate response to hearing aids may require cochlear implants.
  • N – Ménière’s disease causes episodic vertigo and hearing loss.
  • G – Gentamicin and glucocorticoids can be used in Ménière’s disease treatment.
  • L – Labyrinthectomy and vestibular nerve section can alleviate vertigo.
  • O – Otoacoustic emissions and auditory brainstem response are abnormal in central auditory pathology.
  • S – Sensorineural hearing loss can result from various causes.
  • S – Speech comprehension is more affected than pure tone hearing in central auditory pathology.


Dr. Arin Nandi

Passionate About Medical Science & Helping Future Doctors Achieve Top Ranks In Medical Exams. He is professionally a dentist as well as a public health expert from JIPMER (1), (2)working in health department