"Restless leg syndrome is a common affliction characterised by uncomfortable feelings in the legs accompanied by an irresistible urge to move the legs to relieve the sensations. People with restless leg syndrome often keep their legs moving by pacing or constantly moving their legs while sitting. The sensations commonly occur at night and have been described by patients as itching, throbbing, pulling, pins and needles or a creepy crawly feeling. Onset of the sensations usually occur, or get worse, while the person is relaxed, sitting or lying down. Restless leg syndrome is known to affect both males and females of any age but is more common in women and older individuals. Misdiagnosis is not unusual since the symptoms tend to come and go and may be quite mild."