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  2. Balance disorder - Wikipedia

    en.wikipedia.org/wiki/Balance_disorder

    Problems with balance can occur when there is a disruption in any of the vestibular, visual, or proprioceptive systems. Abnormalities in balance function may indicate a wide range of pathologies from causes like inner ear disorders, low blood pressure, brain tumors, and brain injury including stroke.

  3. Vestibular system - Wikipedia

    en.wikipedia.org/wiki/Vestibular_system

    Diseases of the vestibular system can take different forms and usually induce vertigo [citation needed] [13] and instability or loss of balance, often accompanied by nausea. The most common vestibular diseases in humans are vestibular neuritis, a related condition called labyrinthitis, Ménière's disease, and BPPV.

  4. Vertigo - Wikipedia

    en.wikipedia.org/wiki/Vertigo

    In this condition vertigo can last for days. [2] More severe causes should also be considered, [9] especially if other problems such as weakness, headache, double vision, or numbness occur. [2] Dizziness affects approximately 20–40% of people at some point in time, while about 7.5–10% have vertigo. [3] About 5% have vertigo in a given year ...

  5. Dizziness - Wikipedia

    en.wikipedia.org/wiki/Dizziness

    Many conditions cause dizziness because multiple parts of the body are required for maintaining balance including the inner ear, eyes, muscles, skeleton, and the nervous system. [7] Thus dizziness can be caused by a variety of problems and may reflect a focal process (such as one affecting balance or coordination ) or a diffuse one (such as a ...

  6. Sense of balance - Wikipedia

    en.wikipedia.org/wiki/Sense_of_balance

    Blows can also affect equilibrioreception, especially those to the side of the head or directly to the ear. Most astronauts find that their sense of balance is impaired when in orbit because they are in a constant state of weightlessness. This causes a form of motion sickness called space adaptation syndrome.

  7. Benign paroxysmal positional vertigo - Wikipedia

    en.wikipedia.org/wiki/Benign_paroxysmal...

    BPPV is one of the most common vestibular disorders in people presenting with dizziness; a migraine is implicated in idiopathic cases. Proposed mechanisms linking the two are genetic factors and vascular damage to the labyrinth. [20] Although BPPV can occur at any age, it is most often seen in people older than the age of 60. [21]

  8. Vestibulocerebellar syndrome - Wikipedia

    en.wikipedia.org/wiki/Vestibulocerebellar_syndrome

    The symptoms of vestibulocerebellar syndrome vary among patients but are typically a unique combination of ocular abnormalities including nystagmus, poor or absent smooth pursuit (ability of the eyes to follow a moving object), strabismus (misalignment of the eyes), diplopia (double vision), oscillopsia (the sensation that stationary objects in the visual field are oscillating) and abnormal ...

  9. Righting reflex - Wikipedia

    en.wikipedia.org/wiki/Righting_reflex

    Many inner ear disorders can cause dizziness, which leads to dysfunctional righting reflex action. Common inner ear disorders can cause vertigo in patients, which can be acute or chronic symptoms. [1] Labyrinthitis, or inflammation of the inner ear, can cause imbalances that must be overcome through therapeutic exercises.