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  Balance disorder

  A balance disorder is a disturbance that causes an individual to feel unsteady, giddy, woozy, or have a sensation of movement, spinning, or floating. Balance is the result of a number of body systems working together. Specifically, in order to achieve balance, the eyes (visual system), ears ...

• Ataxia

  Ataxia (from Greek α- [used as a negative prefix] + -τάξις [order], meaning "lack of order") is a neurological sign and symptom consisting of gross lack of coordination of muscle movements. Ataxia is a non-specific clinical manifestation implying dysfunction of parts of the nervous system that...

• Diplopia

  Diplopia, commonly known as double vision, is the simultaneous perception of two images of a single object. These images may be displaced horizontally, vertically, or diagonally (i.e. both vertically and horizontally) in relation to each other. Binocular diplopia is double vision arising as a...

• Hemiplegia

  Hemiplegia is a condition in which half of a body is paralyzed. Hemiplegia is more severe than hemiparesis, wherein one half of the body is weakened but not paralysed. Hemiplegia may be congenital or acquired from an illness or stroke. The most common cause of hemiplegia is a cerebrovascular...

• Dizziness

  Dizziness refers to an impairment in spatial perception and stability. It is considered imprecise. It can be used to mean vertigo, presyncope, disequilibrium, or for a non-specific feeling such as giddiness or foolishness.