Restless leg syndrome
Alternate Names : Nocturnal myoclonus, RLS, Akathisia
Definition
Restless leg syndrome is a disorder in which there is an urge or need to move the legs to stop unpleasant sensations.
Overview, Causes, & Risk Factors
Restless leg syndrome (RLS) occurs most often in middle-aged and older adults. Stress makes it worse. The cause is not known in most patients. RLS may occur more often in patients with:
A form of RLS may be passed down in families. This may be a factor when symptoms start at a younger age. The abnormal gene has not yet been identified. Restless leg syndrome can result in a decreased quality of sleep (insomnia). This lack of sleep can lead to daytime sleepiness, anxiety or depression, and confusion or slowed thought processes.
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