what causes nervous leg syndrome
Restless legs syndrome (RLS) is a neurological disorder characterized by uncomfortable leg sensations that can interfere with resting or falling asleep. Experts believe that low levels of iron in the brain may be responsible for RLS. An imbalance of dopamine is also believed to be involved.
By Guido R. Zanni, Contributor | May 11, 2013, at 9:00 a.m. Restless legs syndrome is a disorder of the nervous system. Patients with RLS have uncomfortable feelings in their legs; patients say it feels like something is crawling under their skin. Other feelings might include pain, itching, and pins and needles.