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Vestibulopathies are disorders of the inner ear. They may include bilateral vestibulopathy, [1] central vestibulopathy, [2] post traumatic vestibulopathy, [3] peripheral vestibulopathy, [4] recurrent vestibulopathy, [5] visual vestibulopathy, [6] and neurotoxic vestibulopathy, [7] among others. Tinnitus is a common vestibulopathy.
A review of symptoms, a medical history, and a physical examination or vestibular tests in a rotary chair are needed to make the diagnosis. There are several different causes of bilateral vestibulopathy, including gentamicin toxicity, but the rotary chair test will determine the effects on both ears.
The main symptoms are severe vertigo and nystagmus. The most common symptom of vestibular neuritis is the onset of vertigo that has formed from an ongoing infection or trauma. [ 9 ] The dizziness sensation that is associated with vertigo is thought to be from the inner ear labyrinth. [ 10 ]
Together with the cochlea, a part of the auditory system, it constitutes the labyrinth of the inner ear in most mammals. As movements consist of rotations and translations, the vestibular system comprises two components: the semicircular canals , which indicate rotational movements ; and the otoliths , which indicate linear accelerations .
Symptoms are believed to occur as the result of increased fluid buildup in the labyrinth of the inner ear. [3] Diagnosis is based on the symptoms and a hearing test. [3] Other conditions that may produce similar symptoms include vestibular migraine and transient ischemic attack. [1] No cure is known. [3]
The symptoms include poor balance and difficulty walking. Chronic cough and difficulty swallowing may also be present. Clinical findings include ataxia, sensory neuropathy, and absence of the vestibulo-ocular reflex. The syndrome was initially described in 2004. [1] In 2019, the cause was identified as biallelic pentanucleotide expansion in the ...
Benign paroxysmal positional vertigo (BPPV) is a disorder arising from a problem in the inner ear. [3] Symptoms are repeated, brief periods of vertigo with movement, characterized by a spinning sensation upon changes in the position of the head. [1]
Vertigo is a medically recognized term for the symptom of a vestibular system disturbance. It may include a feeling of rotation or illusory sensations of motion or both. The general term dizziness is used by nonmedical people for those symptoms but often refers to a feeling of light-headedness, giddiness, drowsiness, or faintness, all of which must be differentiated from true vertigo, [3 ...