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The inner ear assumes dual functionalities of auditory perception and equilibrium maintenance. The vestibule is the organ responsible for balance. This organ contains mechanoreceptors, specifically hair cells, endowed with stereocilia, which aid in deciphering information regarding the position and motion of our heads. Two intrinsic components, the utricle and saccule, help perceive head position, while the semicircular canals track head movement. Neurological messages initiated in the...
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The vestibular system is a set of inner ear structures that provide a sense of balance and spatial orientation. This system is comprised of structures within the labyrinth of the inner ear, including the cochlea and two otolith organs—the utricle and saccule. The labyrinth also contains three semicircular canals—superior, posterior, and horizontal—that are oriented on different planes.
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The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
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The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the...
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Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of the...
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Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
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Earbuds Induced Benign Paroxysmal Positional Vertigo?

Yaakov Eyal1,2, Nir Tsur1,2, Zachary A Trotzky3

  • 1Department of Otolaryngology-Head and Neck Surgery, Rabin Medical Center, Tikva, Israel.

Ear, Nose, & Throat Journal
|March 25, 2025
PubMed
Summary
This summary is machine-generated.

Earbuds may trigger benign paroxysmal positional vertigo (BPPV), the most common cause of peripheral vertigo. Stopping earbud use resolved symptoms, suggesting a link between earbuds and BPPV development.

Keywords:
Bone conductionEarbudsbenign paroxysmal positional vertigo

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Area of Science:

  • Otolaryngology
  • Neurology
  • Audiology

Background:

  • Benign paroxysmal positional vertigo (BPPV) is a prevalent cause of peripheral vertigo, often idiopathic.
  • Potential causes include trauma, viral infections, and Meniere's disease.
  • This case explores an unusual trigger: earbud use.

Purpose of the Study:

  • To report a case of BPPV potentially induced by earbud usage.
  • To investigate the relationship between earbud use and vertigo symptoms.

Main Methods:

  • Case report of a 43-year-old male healthcare specialist.
  • Detailed patient history including onset of vertigo after earbud use.
  • Physical examination revealing positive Dix Hallpike test, indicative of posterior semicircular canal BPPV.

Main Results:

  • Vertigo and associated symptoms (nausea, tinnitus) resolved after discontinuing earbud use.
  • No recurrence of symptoms when using bone-conduction headphones.
  • Symptom resolution persisted for at least 6 months.

Conclusions:

  • Earbud use may be a potential iatrogenic cause of BPPV.
  • Further research is warranted to assess the safety of earbuds and their potential otologic effects.