Restless legs syndrome

Restless legs syndrome ( RLS ) is a neurological sensorimotor disorder characterized by an irresistible urge to move the limbs ( usually legs ) accompanied by dysaesthesia like creeping crawling, tingling, cramping or aching

Also known as Willis-Ekbom disease Most patients with RLS also have periodic limb movement of sleep ( PLMS) Exact prevalence is difficult to findaffects 5-15 % of the general population in the US 5-10 % in UKUp to 25 % of patients on dialysis Women affected more commonly Prevalence increases with age Diagnostic criteria as per the International Restless Legs SyndromeStudy Group

An urge to move the legs usually but not always accompanied by or felt to be caused by uncomfortable unpleasant sensations in the legs The urge to move the legs and any accompanying unpleasant sensation begin or worsen during periods of rest or inactivity such as lying down or sitting The urge to move the legs and any accompanying unpleasant sensations are partially or totally relieved by movement, such as walking or stretching, at least as long as the activity continues The urge to move the legs and any accompanying unpleasant sensations during rest or inactivity only occur or are worse in the evening...