[Restless legs syndrome in children and adolescents].

Restless legs syndrome (RLS) is imperfectly described in child and adolescent. As in adult, RLS is also an uncomfortable and irresistible urge to move his or her legs, usually happens at bedtime but can occur at other times, when the legs have been inactive, such as when sitting still for a long period of time. Unfortunately, there is no specific test for RLS in children or adolescents. Diagnosis is made based on clinical symptoms. A medical history and complete physical exam is conducted to rule out any other possible health problems. An overnight sleep study may be recommended to evaluate for other sleep disorders, especially periodic limb movement disorder. A relationship with Attention Deficit Disorder Hyperactivity is common, and treatment options claim to be studied, and moreover in both conditions.