Understanding Restless Legs Syndrome
Abstract
Restless legs syndrome (RLS) is a neurological disorder characterised by unpleasant creeping sensations deep in
the legs and a nearly uncontrollable urge to move the legs in an effort to relieve them. Clinical features include:
• Unpleasant limb sensations – described as aching, burning, creeping, throbbing or tingling
• Sensations precipitated by rest and relieved by activity
• Compelling motor restlessness
• Symptoms that are worse at night
• Insomnia associated with periodic limb movements that disturb sleep
The most distinctive aspect of this condition is that lying down and trying to relax activates the symptoms. This results in difficulty falling and staying asleep. Daytime
fatigue and exhaustion may result, affecting jobs, relationships and everyday activities.
the legs and a nearly uncontrollable urge to move the legs in an effort to relieve them. Clinical features include:
• Unpleasant limb sensations – described as aching, burning, creeping, throbbing or tingling
• Sensations precipitated by rest and relieved by activity
• Compelling motor restlessness
• Symptoms that are worse at night
• Insomnia associated with periodic limb movements that disturb sleep
The most distinctive aspect of this condition is that lying down and trying to relax activates the symptoms. This results in difficulty falling and staying asleep. Daytime
fatigue and exhaustion may result, affecting jobs, relationships and everyday activities.