Feet to shake without knowing because you feel itchy or electrocuted? Or feels something that moves under the skin around the legs and calves while sleeping at night? These signs may be symptoms of restless leg syndrome. Restless legs syndrome (RLS) or Willis-Ekbom's disease is a neurological disease characterized by an unpleasant sensation that causes a strong urge to move and stomp the foot. The sensation can be in the form of itching, tingling, shock, tingling, pain, cramps, or as if an insect is crawling under the skin. RLS usually occurs when the sufferer is at rest, especially at night, so that it can disrupt sleep time and quality. Factors Causing Restless Leg Syndrome Restless legs syndrome can be experienced by adults, children, to the elderly. The cause itself is not yet known with certainty, but is thought to be related to genetic factors. Meanwhile, there are other factors that can make restless legs syndrome appear or become more severe, namely: 1. Pregnancy R...