摘要: Restless legs syndrome is a common condition characterized by unpleasant limb sensations that are precipitated rest and relieved activity. Symptoms worse during the evening may result in insomnia. Most cases idiopathic, although sometimes familial be associated with range of medical illnesses, including chronic renal failure iron deficiency anemia. responsive to several medications, levodopa, dopamine agonists, benzodiazepines, opioids, some anticonvulsants. A practical approach management involves stepwise plan, commencing intermittent therapy less potent agents for mild progressing medications greater potency but higher potential side effects.