A condition that compels people to move their legs could indicate they have a greater chance of developing Parkinson's disease . A new study also suggests this risk decreases for those prescribed certain treatments for their 'restless legs'. Also known as Willis-Ekbom disease, restless legs syndrome (RLS) is a neurological disease that creates an uncomfortable sensation in the lower limbs, driving those with the condition to change position frequently. This is far from the first time